21551973120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1$

素因数の和:980

約数の個数: 432

約数和(自身を含む): 77971813920

約数和(自身を除く): 56419840800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 59, 60, 64, 72, 74, 80, 90, 96, 111, 118, 120, 128, 144, 148, 160, 177, 180, 185, 192, 222, 236, 240, 256, 288, 295, 296, 320, 333, 354, 360, 370, 384, 444, 472, 480, 531, 555, 576, 590, 592, 640, 666, 708, 720, 740, 768, 857, 885, 888, 944, 960, 1062, 1110, 1152, 1180, 1184, 1280, 1332, 1416, 1440, 1480, 1665, 1714, 1770, 1776, 1888, 1920, 2124, 2183, 2220, 2304, 2360, 2368, 2571, 2655, 2664, 2832, 2880, 2960, 3330, 3428, 3540, 3552, 3776, 3840, 4248, 4285, 4366, 4440, 4720, 4736, 5142, 5310, 5328, 5664, 5760, 5920, 6549, 6660, 6856, 7080, 7104, 7552, 7713, 8496, 8570, 8732, 8880, 9440, 9472, 10284, 10620, 10656, 10915, 11328, 11520, 11840, 12855, 13098, 13320, 13712, 14160, 14208, 15104, 15426, 16992, 17140, 17464, 17760, 18880, 19647, 20568, 21240, 21312, 21830, 22656, 23680, 25710, 26196, 26640, 27424, 28320, 28416, 30852, 31709, 32745, 33984, 34280, 34928, 35520, 37760, 38565, 39294, 41136, 42480, 42624, 43660, 45312, 47360, 50563, 51420, 52392, 53280, 54848, 56640, 61704, 63418, 65490, 67968, 68560, 69856, 71040, 75520, 77130, 78588, 82272, 84960, 85248, 87320, 95127, 98235, 101126, 102840, 104784, 106560, 109696, 113280, 123408, 126836, 130980, 135936, 137120, 139712, 142080, 151689, 154260, 157176, 158545, 164544, 169920, 174640, 190254, 196470, 202252, 205680, 209568, 213120, 219392, 226560, 246816, 252815, 253672, 261960, 274240, 279424, 285381, 303378, 308520, 314352, 317090, 329088, 339840, 349280, 380508, 392940, 404504, 411360, 419136, 426240, 455067, 475635, 493632, 505630, 507344, 523920, 548480, 558848, 570762, 606756, 617040, 628704, 634180, 658176, 679680, 698560, 758445, 761016, 785880, 809008, 822720, 838272, 910134, 951270, 987264, 1011260, 1014688, 1047840, 1096960, 1141524, 1213512, 1234080, 1257408, 1268360, 1397120, 1426905, 1516890, 1522032, 1571760, 1618016, 1645440, 1676544, 1820268, 1870831, 1902540, 1974528, 2022520, 2029376, 2095680, 2275335, 2283048, 2427024, 2468160, 2514816, 2536720, 2794240, 2853810, 3033780, 3044064, 3143520, 3236032, 3290880, 3640536, 3741662, 3805080, 4045040, 4058752, 4191360, 4550670, 4566096, 4854048, 4936320, 5029632, 5073440, 5612493, 5707620, 6067560, 6088128, 6287040, 6472064, 7281072, 7483324, 7610160, 8090080, 8117504, 8382720, 9101340, 9132192, 9354155, 9708096, 9872640, 10146880, 11224986, 11415240, 12135120, 12176256, 12574080, 12944128, 14562144, 14966648, 15220320, 16180160, 16837479, 18202680, 18264384, 18708310, 19416192, 20293760, 22449972, 22830480, 24270240, 24352512, 25148160, 28062465, 29124288, 29933296, 30440640, 32360320, 33674958, 36405360, 36528768, 37416620, 38832384, 40587520, 44899944, 45660960, 48540480, 56124930, 58248576, 59866592, 60881280, 64720640, 67349916, 72810720, 73057536, 74833240, 84187395, 89799888, 91321920, 97080960, 112249860, 116497152, 119733184, 121762560, 134699832, 145621440, 149666480, 168374790, 179599776, 182643840, 194161920, 224499720, 239466368, 269399664, 291242880, 299332960, 336749580, 359199552, 365287680, 448999440, 478932736, 538799328, 582485760, 598665920, 673499160, 718399104, 897998880, 1077598656, 1197331840, 1346998320, 1436798208, 1795997760, 2155197312, 2394663680, 2693996640, 3591995520, 4310394624, 5387993280, 7183991040, 10775986560, 21551973120]

約数ペア:

[(1, 21551973120), (2, 10775986560), (3, 7183991040), (4, 5387993280), (5, 4310394624), (6, 3591995520), (8, 2693996640), (9, 2394663680), (10, 2155197312), (12, 1795997760), (15, 1436798208), (16, 1346998320), (18, 1197331840), (20, 1077598656), (24, 897998880), (30, 718399104), (32, 673499160), (36, 598665920), (37, 582485760), (40, 538799328), (45, 478932736), (48, 448999440), (59, 365287680), (60, 359199552), (64, 336749580), (72, 299332960), (74, 291242880), (80, 269399664), (90, 239466368), (96, 224499720), (111, 194161920), (118, 182643840), (120, 179599776), (128, 168374790), (144, 149666480), (148, 145621440), (160, 134699832), (177, 121762560), (180, 119733184), (185, 116497152), (192, 112249860), (222, 97080960), (236, 91321920), (240, 89799888), (256, 84187395), (288, 74833240), (295, 73057536), (296, 72810720), (320, 67349916), (333, 64720640), (354, 60881280), (360, 59866592), (370, 58248576), (384, 56124930), (444, 48540480), (472, 45660960), (480, 44899944), (531, 40587520), (555, 38832384), (576, 37416620), (590, 36528768), (592, 36405360), (640, 33674958), (666, 32360320), (708, 30440640), (720, 29933296), (740, 29124288), (768, 28062465), (857, 25148160), (885, 24352512), (888, 24270240), (944, 22830480), (960, 22449972), (1062, 20293760), (1110, 19416192), (1152, 18708310), (1180, 18264384), (1184, 18202680), (1280, 16837479), (1332, 16180160), (1416, 15220320), (1440, 14966648), (1480, 14562144), (1665, 12944128), (1714, 12574080), (1770, 12176256), (1776, 12135120), (1888, 11415240), (1920, 11224986), (2124, 10146880), (2183, 9872640), (2220, 9708096), (2304, 9354155), (2360, 9132192), (2368, 9101340), (2571, 8382720), (2655, 8117504), (2664, 8090080), (2832, 7610160), (2880, 7483324), (2960, 7281072), (3330, 6472064), (3428, 6287040), (3540, 6088128), (3552, 6067560), (3776, 5707620), (3840, 5612493), (4248, 5073440), (4285, 5029632), (4366, 4936320), (4440, 4854048), (4720, 4566096), (4736, 4550670), (5142, 4191360), (5310, 4058752), (5328, 4045040), (5664, 3805080), (5760, 3741662), (5920, 3640536), (6549, 3290880), (6660, 3236032), (6856, 3143520), (7080, 3044064), (7104, 3033780), (7552, 2853810), (7713, 2794240), (8496, 2536720), (8570, 2514816), (8732, 2468160), (8880, 2427024), (9440, 2283048), (9472, 2275335), (10284, 2095680), (10620, 2029376), (10656, 2022520), (10915, 1974528), (11328, 1902540), (11520, 1870831), (11840, 1820268), (12855, 1676544), (13098, 1645440), (13320, 1618016), (13712, 1571760), (14160, 1522032), (14208, 1516890), (15104, 1426905), (15426, 1397120), (16992, 1268360), (17140, 1257408), (17464, 1234080), (17760, 1213512), (18880, 1141524), (19647, 1096960), (20568, 1047840), (21240, 1014688), (21312, 1011260), (21830, 987264), (22656, 951270), (23680, 910134), (25710, 838272), (26196, 822720), (26640, 809008), (27424, 785880), (28320, 761016), (28416, 758445), (30852, 698560), (31709, 679680), (32745, 658176), (33984, 634180), (34280, 628704), (34928, 617040), (35520, 606756), (37760, 570762), (38565, 558848), (39294, 548480), (41136, 523920), (42480, 507344), (42624, 505630), (43660, 493632), (45312, 475635), (47360, 455067), (50563, 426240), (51420, 419136), (52392, 411360), (53280, 404504), (54848, 392940), (56640, 380508), (61704, 349280), (63418, 339840), (65490, 329088), (67968, 317090), (68560, 314352), (69856, 308520), (71040, 303378), (75520, 285381), (77130, 279424), (78588, 274240), (82272, 261960), (84960, 253672), (85248, 252815), (87320, 246816), (95127, 226560), (98235, 219392), (101126, 213120), (102840, 209568), (104784, 205680), (106560, 202252), (109696, 196470), (113280, 190254), (123408, 174640), (126836, 169920), (130980, 164544), (135936, 158545), (137120, 157176), (139712, 154260), (142080, 151689)]