21301136640

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8521}}^1$

素因数の和:8586

約数の個数: 432

約数和(自身を含む): 86955488256

約数和(自身を除く): 65654351616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 768, 840, 868, 896, 930, 960, 992, 1008, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1488, 1680, 1736, 1792, 1860, 1920, 1953, 1984, 2016, 2170, 2232, 2240, 2304, 2480, 2520, 2604, 2688, 2790, 2880, 2976, 3255, 3360, 3472, 3720, 3840, 3906, 3968, 4032, 4340, 4464, 4480, 4960, 5040, 5208, 5376, 5580, 5760, 5952, 6510, 6720, 6944, 7440, 7812, 7936, 8064, 8521, 8680, 8928, 8960, 9765, 9920, 10080, 10416, 11160, 11520, 11904, 13020, 13440, 13888, 14880, 15624, 16128, 17042, 17360, 17856, 19530, 19840, 20160, 20832, 22320, 23808, 25563, 26040, 26880, 27776, 29760, 31248, 34084, 34720, 35712, 39060, 39680, 40320, 41664, 42605, 44640, 51126, 52080, 55552, 59520, 59647, 62496, 68168, 69440, 71424, 76689, 78120, 80640, 83328, 85210, 89280, 102252, 104160, 119040, 119294, 124992, 127815, 136336, 138880, 153378, 156240, 166656, 170420, 178560, 178941, 204504, 208320, 238588, 249984, 255630, 264151, 272672, 277760, 298235, 306756, 312480, 340840, 357120, 357882, 383445, 409008, 416640, 477176, 499968, 511260, 528302, 536823, 545344, 596470, 613512, 624960, 681680, 715764, 766890, 792453, 818016, 833280, 894705, 954352, 1022520, 1056604, 1073646, 1090688, 1192940, 1227024, 1249920, 1320755, 1363360, 1431528, 1533780, 1584906, 1636032, 1789410, 1849057, 1908704, 2045040, 2113208, 2147292, 2181376, 2377359, 2385880, 2454048, 2499840, 2641510, 2684115, 2726720, 2863056, 3067560, 3169812, 3272064, 3578820, 3698114, 3817408, 3962265, 4090080, 4226416, 4294584, 4754718, 4771760, 4908096, 5283020, 5368230, 5453440, 5547171, 5726112, 6135120, 6339624, 6544128, 7157640, 7396228, 7634816, 7924530, 8180160, 8452832, 8589168, 9245285, 9509436, 9543520, 9816192, 10566040, 10736460, 10906880, 11094342, 11452224, 11886795, 12270240, 12679248, 14315280, 14792456, 15269632, 15849060, 16360320, 16641513, 16905664, 17178336, 18490570, 19018872, 19087040, 19632384, 21132080, 21472920, 22188684, 22904448, 23773590, 24540480, 25358496, 27735855, 28630560, 29584912, 31698120, 32720640, 33283026, 33811328, 34356672, 36981140, 38037744, 38174080, 42264160, 42945840, 44377368, 45808896, 47547180, 49080960, 50716992, 55471710, 57261120, 59169824, 63396240, 66566052, 67622656, 68713344, 73962280, 76075488, 76348160, 83207565, 84528320, 85891680, 88754736, 95094360, 98161920, 101433984, 110943420, 114522240, 118339648, 126792480, 133132104, 137426688, 147924560, 152150976, 166415130, 169056640, 171783360, 177509472, 190188720, 202867968, 221886840, 229044480, 236679296, 253584960, 266264208, 295849120, 304301952, 332830260, 338113280, 343566720, 355018944, 380377440, 443773680, 473358592, 507169920, 532528416, 591698240, 608603904, 665660520, 687133440, 710037888, 760754880, 887547360, 1014339840, 1065056832, 1183396480, 1331321040, 1420075776, 1521509760, 1775094720, 2130113664, 2366792960, 2662642080, 3043019520, 3550189440, 4260227328, 5325284160, 7100378880, 10650568320, 21301136640]

約数ペア:

[(1, 21301136640), (2, 10650568320), (3, 7100378880), (4, 5325284160), (5, 4260227328), (6, 3550189440), (7, 3043019520), (8, 2662642080), (9, 2366792960), (10, 2130113664), (12, 1775094720), (14, 1521509760), (15, 1420075776), (16, 1331321040), (18, 1183396480), (20, 1065056832), (21, 1014339840), (24, 887547360), (28, 760754880), (30, 710037888), (31, 687133440), (32, 665660520), (35, 608603904), (36, 591698240), (40, 532528416), (42, 507169920), (45, 473358592), (48, 443773680), (56, 380377440), (60, 355018944), (62, 343566720), (63, 338113280), (64, 332830260), (70, 304301952), (72, 295849120), (80, 266264208), (84, 253584960), (90, 236679296), (93, 229044480), (96, 221886840), (105, 202867968), (112, 190188720), (120, 177509472), (124, 171783360), (126, 169056640), (128, 166415130), (140, 152150976), (144, 147924560), (155, 137426688), (160, 133132104), (168, 126792480), (180, 118339648), (186, 114522240), (192, 110943420), (210, 101433984), (217, 98161920), (224, 95094360), (240, 88754736), (248, 85891680), (252, 84528320), (256, 83207565), (279, 76348160), (280, 76075488), (288, 73962280), (310, 68713344), (315, 67622656), (320, 66566052), (336, 63396240), (360, 59169824), (372, 57261120), (384, 55471710), (420, 50716992), (434, 49080960), (448, 47547180), (465, 45808896), (480, 44377368), (496, 42945840), (504, 42264160), (558, 38174080), (560, 38037744), (576, 36981140), (620, 34356672), (630, 33811328), (640, 33283026), (651, 32720640), (672, 31698120), (720, 29584912), (744, 28630560), (768, 27735855), (840, 25358496), (868, 24540480), (896, 23773590), (930, 22904448), (960, 22188684), (992, 21472920), (1008, 21132080), (1085, 19632384), (1116, 19087040), (1120, 19018872), (1152, 18490570), (1240, 17178336), (1260, 16905664), (1280, 16641513), (1302, 16360320), (1344, 15849060), (1395, 15269632), (1440, 14792456), (1488, 14315280), (1680, 12679248), (1736, 12270240), (1792, 11886795), (1860, 11452224), (1920, 11094342), (1953, 10906880), (1984, 10736460), (2016, 10566040), (2170, 9816192), (2232, 9543520), (2240, 9509436), (2304, 9245285), (2480, 8589168), (2520, 8452832), (2604, 8180160), (2688, 7924530), (2790, 7634816), (2880, 7396228), (2976, 7157640), (3255, 6544128), (3360, 6339624), (3472, 6135120), (3720, 5726112), (3840, 5547171), (3906, 5453440), (3968, 5368230), (4032, 5283020), (4340, 4908096), (4464, 4771760), (4480, 4754718), (4960, 4294584), (5040, 4226416), (5208, 4090080), (5376, 3962265), (5580, 3817408), (5760, 3698114), (5952, 3578820), (6510, 3272064), (6720, 3169812), (6944, 3067560), (7440, 2863056), (7812, 2726720), (7936, 2684115), (8064, 2641510), (8521, 2499840), (8680, 2454048), (8928, 2385880), (8960, 2377359), (9765, 2181376), (9920, 2147292), (10080, 2113208), (10416, 2045040), (11160, 1908704), (11520, 1849057), (11904, 1789410), (13020, 1636032), (13440, 1584906), (13888, 1533780), (14880, 1431528), (15624, 1363360), (16128, 1320755), (17042, 1249920), (17360, 1227024), (17856, 1192940), (19530, 1090688), (19840, 1073646), (20160, 1056604), (20832, 1022520), (22320, 954352), (23808, 894705), (25563, 833280), (26040, 818016), (26880, 792453), (27776, 766890), (29760, 715764), (31248, 681680), (34084, 624960), (34720, 613512), (35712, 596470), (39060, 545344), (39680, 536823), (40320, 528302), (41664, 511260), (42605, 499968), (44640, 477176), (51126, 416640), (52080, 409008), (55552, 383445), (59520, 357882), (59647, 357120), (62496, 340840), (68168, 312480), (69440, 306756), (71424, 298235), (76689, 277760), (78120, 272672), (80640, 264151), (83328, 255630), (85210, 249984), (89280, 238588), (102252, 208320), (104160, 204504), (119040, 178941), (119294, 178560), (124992, 170420), (127815, 166656), (136336, 156240), (138880, 153378)]