20199947040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1289

約数の個数: 576

約数和(自身を含む): 85527187200

約数和(自身を除く): 65327240160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 139, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 278, 280, 288, 312, 315, 336, 360, 364, 390, 416, 417, 420, 455, 468, 480, 504, 520, 546, 556, 560, 585, 624, 630, 672, 695, 720, 728, 780, 819, 834, 840, 910, 936, 973, 1008, 1040, 1092, 1109, 1112, 1120, 1170, 1248, 1251, 1260, 1365, 1390, 1440, 1456, 1560, 1638, 1668, 1680, 1807, 1820, 1872, 1946, 2016, 2080, 2085, 2184, 2218, 2224, 2340, 2502, 2520, 2730, 2780, 2912, 2919, 3120, 3276, 3327, 3336, 3360, 3614, 3640, 3744, 3892, 4095, 4170, 4368, 4436, 4448, 4680, 4865, 5004, 5040, 5421, 5460, 5545, 5560, 5838, 6240, 6255, 6552, 6654, 6672, 7228, 7280, 7763, 7784, 8190, 8340, 8736, 8757, 8872, 9035, 9360, 9730, 9981, 10008, 10080, 10842, 10920, 11090, 11120, 11676, 12510, 12649, 13104, 13308, 13344, 14417, 14456, 14560, 14595, 15526, 15568, 16263, 16380, 16635, 16680, 17514, 17744, 18070, 18720, 19460, 19962, 20016, 21684, 21840, 22180, 22240, 23289, 23352, 25020, 25298, 26208, 26616, 27105, 28834, 28912, 29190, 31052, 31136, 32526, 32760, 33270, 33360, 35028, 35488, 36140, 37947, 38815, 38920, 39924, 40032, 43251, 43368, 43680, 43785, 44360, 46578, 46704, 49905, 50040, 50596, 53232, 54210, 57668, 57824, 58380, 62104, 63245, 65052, 65520, 66540, 66720, 69867, 70056, 72085, 72280, 75894, 77630, 77840, 79848, 81315, 86502, 86736, 87570, 88720, 93156, 93408, 99810, 100080, 100919, 101192, 106464, 108420, 113841, 115336, 116445, 116760, 124208, 126490, 129753, 130104, 131040, 133080, 139734, 140112, 144170, 144560, 151788, 154151, 155260, 155680, 159696, 162630, 173004, 173472, 175140, 177440, 186312, 189735, 199620, 200160, 201838, 202384, 216255, 216840, 227682, 230672, 232890, 233520, 248416, 252980, 259506, 260208, 266160, 279468, 280224, 288340, 289120, 302757, 303576, 308302, 310520, 319392, 325260, 346008, 349335, 350280, 372624, 379470, 399240, 403676, 404768, 432510, 433680, 455364, 461344, 462453, 465780, 467040, 504595, 505960, 519012, 520416, 532320, 558936, 569205, 576680, 605514, 607152, 616604, 621040, 648765, 650520, 692016, 698670, 700560, 745248, 758940, 770755, 798480, 807352, 865020, 867360, 908271, 910728, 924906, 931560, 1009190, 1011920, 1038024, 1079057, 1117872, 1138410, 1153360, 1211028, 1214304, 1233208, 1242080, 1297530, 1301040, 1384032, 1387359, 1397340, 1401120, 1513785, 1517880, 1541510, 1596960, 1614704, 1730040, 1816542, 1821456, 1849812, 1863120, 2003963, 2018380, 2023840, 2076048, 2158114, 2235744, 2276820, 2306720, 2312265, 2422056, 2466416, 2595060, 2602080, 2774718, 2794680, 3027570, 3035760, 3083020, 3229408, 3237171, 3460080, 3633084, 3642912, 3699624, 3726240, 4007926, 4036760, 4152096, 4316228, 4541355, 4553640, 4624530, 4844112, 4932832, 5190120, 5395285, 5549436, 5589360, 6011889, 6055140, 6071520, 6166040, 6474342, 6920160, 6936795, 7266168, 7399248, 8015852, 8073520, 8632456, 9082710, 9107280, 9249060, 9688224, 9711513, 10019815, 10380240, 10790570, 11098872, 11178720, 12023778, 12110280, 12332080, 12948684, 13873590, 14027741, 14532336, 14798496, 16031704, 16147040, 16185855, 17264912, 18035667, 18165420, 18214560, 18498120, 19423026, 20039630, 20760480, 21581140, 22197744, 24047556, 24220560, 24664160, 25897368, 27747180, 28055482, 29064672, 30059445, 32063408, 32371710, 34529824, 36071334, 36330840, 36996240, 38846052, 40079260, 42083223, 43162280, 44395488, 48095112, 48441120, 48557565, 51794736, 55494360, 56110964, 60118890, 64126816, 64743420, 70138705, 72142668, 72661680, 73992480, 77692104, 80158520, 84166446, 86324560, 90178335, 96190224, 97115130, 103589472, 110988720, 112221928, 120237780, 126249669, 129486840, 140277410, 144285336, 145323360, 155384208, 160317040, 168332892, 172649120, 180356670, 192380448, 194230260, 210416115, 221977440, 224443856, 240475560, 252499338, 258973680, 280554820, 288570672, 310768416, 320634080, 336665784, 360713340, 388460520, 420832230, 448887712, 480951120, 504998676, 517947360, 561109640, 577141344, 631248345, 673331568, 721426680, 776921040, 841664460, 961902240, 1009997352, 1122219280, 1262496690, 1346663136, 1442853360, 1553842080, 1683328920, 2019994704, 2244438560, 2524993380, 2885706720, 3366657840, 4039989408, 5049986760, 6733315680, 10099973520, 20199947040]

約数ペア:

[(1, 20199947040), (2, 10099973520), (3, 6733315680), (4, 5049986760), (5, 4039989408), (6, 3366657840), (7, 2885706720), (8, 2524993380), (9, 2244438560), (10, 2019994704), (12, 1683328920), (13, 1553842080), (14, 1442853360), (15, 1346663136), (16, 1262496690), (18, 1122219280), (20, 1009997352), (21, 961902240), (24, 841664460), (26, 776921040), (28, 721426680), (30, 673331568), (32, 631248345), (35, 577141344), (36, 561109640), (39, 517947360), (40, 504998676), (42, 480951120), (45, 448887712), (48, 420832230), (52, 388460520), (56, 360713340), (60, 336665784), (63, 320634080), (65, 310768416), (70, 288570672), (72, 280554820), (78, 258973680), (80, 252499338), (84, 240475560), (90, 224443856), (91, 221977440), (96, 210416115), (104, 194230260), (105, 192380448), (112, 180356670), (117, 172649120), (120, 168332892), (126, 160317040), (130, 155384208), (139, 145323360), (140, 144285336), (144, 140277410), (156, 129486840), (160, 126249669), (168, 120237780), (180, 112221928), (182, 110988720), (195, 103589472), (208, 97115130), (210, 96190224), (224, 90178335), (234, 86324560), (240, 84166446), (252, 80158520), (260, 77692104), (273, 73992480), (278, 72661680), (280, 72142668), (288, 70138705), (312, 64743420), (315, 64126816), (336, 60118890), (360, 56110964), (364, 55494360), (390, 51794736), (416, 48557565), (417, 48441120), (420, 48095112), (455, 44395488), (468, 43162280), (480, 42083223), (504, 40079260), (520, 38846052), (546, 36996240), (556, 36330840), (560, 36071334), (585, 34529824), (624, 32371710), (630, 32063408), (672, 30059445), (695, 29064672), (720, 28055482), (728, 27747180), (780, 25897368), (819, 24664160), (834, 24220560), (840, 24047556), (910, 22197744), (936, 21581140), (973, 20760480), (1008, 20039630), (1040, 19423026), (1092, 18498120), (1109, 18214560), (1112, 18165420), (1120, 18035667), (1170, 17264912), (1248, 16185855), (1251, 16147040), (1260, 16031704), (1365, 14798496), (1390, 14532336), (1440, 14027741), (1456, 13873590), (1560, 12948684), (1638, 12332080), (1668, 12110280), (1680, 12023778), (1807, 11178720), (1820, 11098872), (1872, 10790570), (1946, 10380240), (2016, 10019815), (2080, 9711513), (2085, 9688224), (2184, 9249060), (2218, 9107280), (2224, 9082710), (2340, 8632456), (2502, 8073520), (2520, 8015852), (2730, 7399248), (2780, 7266168), (2912, 6936795), (2919, 6920160), (3120, 6474342), (3276, 6166040), (3327, 6071520), (3336, 6055140), (3360, 6011889), (3614, 5589360), (3640, 5549436), (3744, 5395285), (3892, 5190120), (4095, 4932832), (4170, 4844112), (4368, 4624530), (4436, 4553640), (4448, 4541355), (4680, 4316228), (4865, 4152096), (5004, 4036760), (5040, 4007926), (5421, 3726240), (5460, 3699624), (5545, 3642912), (5560, 3633084), (5838, 3460080), (6240, 3237171), (6255, 3229408), (6552, 3083020), (6654, 3035760), (6672, 3027570), (7228, 2794680), (7280, 2774718), (7763, 2602080), (7784, 2595060), (8190, 2466416), (8340, 2422056), (8736, 2312265), (8757, 2306720), (8872, 2276820), (9035, 2235744), (9360, 2158114), (9730, 2076048), (9981, 2023840), (10008, 2018380), (10080, 2003963), (10842, 1863120), (10920, 1849812), (11090, 1821456), (11120, 1816542), (11676, 1730040), (12510, 1614704), (12649, 1596960), (13104, 1541510), (13308, 1517880), (13344, 1513785), (14417, 1401120), (14456, 1397340), (14560, 1387359), (14595, 1384032), (15526, 1301040), (15568, 1297530), (16263, 1242080), (16380, 1233208), (16635, 1214304), (16680, 1211028), (17514, 1153360), (17744, 1138410), (18070, 1117872), (18720, 1079057), (19460, 1038024), (19962, 1011920), (20016, 1009190), (21684, 931560), (21840, 924906), (22180, 910728), (22240, 908271), (23289, 867360), (23352, 865020), (25020, 807352), (25298, 798480), (26208, 770755), (26616, 758940), (27105, 745248), (28834, 700560), (28912, 698670), (29190, 692016), (31052, 650520), (31136, 648765), (32526, 621040), (32760, 616604), (33270, 607152), (33360, 605514), (35028, 576680), (35488, 569205), (36140, 558936), (37947, 532320), (38815, 520416), (38920, 519012), (39924, 505960), (40032, 504595), (43251, 467040), (43368, 465780), (43680, 462453), (43785, 461344), (44360, 455364), (46578, 433680), (46704, 432510), (49905, 404768), (50040, 403676), (50596, 399240), (53232, 379470), (54210, 372624), (57668, 350280), (57824, 349335), (58380, 346008), (62104, 325260), (63245, 319392), (65052, 310520), (65520, 308302), (66540, 303576), (66720, 302757), (69867, 289120), (70056, 288340), (72085, 280224), (72280, 279468), (75894, 266160), (77630, 260208), (77840, 259506), (79848, 252980), (81315, 248416), (86502, 233520), (86736, 232890), (87570, 230672), (88720, 227682), (93156, 216840), (93408, 216255), (99810, 202384), (100080, 201838), (100919, 200160), (101192, 199620), (106464, 189735), (108420, 186312), (113841, 177440), (115336, 175140), (116445, 173472), (116760, 173004), (124208, 162630), (126490, 159696), (129753, 155680), (130104, 155260), (131040, 154151), (133080, 151788), (139734, 144560), (140112, 144170)]