213081960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 384

約数和(自身を含む): 843264000

約数和(自身を除く): 630182040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 79, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 158, 168, 169, 182, 190, 195, 210, 228, 237, 247, 260, 266, 273, 280, 285, 312, 316, 338, 364, 380, 390, 395, 399, 420, 455, 456, 474, 494, 507, 520, 532, 546, 553, 570, 632, 665, 676, 728, 741, 760, 780, 790, 798, 840, 845, 910, 948, 988, 1014, 1027, 1064, 1092, 1106, 1140, 1183, 1185, 1235, 1330, 1352, 1365, 1482, 1501, 1560, 1580, 1596, 1659, 1690, 1729, 1820, 1896, 1976, 1995, 2028, 2054, 2184, 2212, 2280, 2366, 2370, 2470, 2535, 2660, 2730, 2765, 2964, 3002, 3081, 3160, 3192, 3211, 3318, 3380, 3458, 3549, 3640, 3705, 3990, 4056, 4108, 4424, 4503, 4732, 4740, 4940, 5070, 5135, 5187, 5320, 5460, 5530, 5915, 5928, 6004, 6162, 6422, 6636, 6760, 6916, 7098, 7189, 7410, 7505, 7980, 8216, 8295, 8645, 9006, 9464, 9480, 9633, 9880, 10140, 10270, 10374, 10507, 10920, 11060, 11830, 12008, 12324, 12844, 13272, 13351, 13832, 14196, 14378, 14820, 15010, 15405, 15960, 16055, 16590, 17290, 17745, 18012, 19266, 19513, 20280, 20540, 20748, 21014, 21567, 22120, 22477, 22515, 23660, 24648, 25688, 25935, 26702, 28392, 28756, 29640, 30020, 30810, 31521, 32110, 33180, 34580, 35490, 35945, 36024, 38532, 39026, 40053, 41080, 41496, 42028, 43134, 44954, 45030, 47320, 48165, 51870, 52535, 53404, 57512, 58539, 60040, 61620, 63042, 64220, 66360, 66755, 67431, 69160, 70980, 71890, 77064, 78052, 80106, 84056, 86268, 89908, 90060, 93457, 96330, 97565, 103740, 105070, 106808, 107835, 112385, 117078, 123240, 126084, 128440, 133510, 134862, 136591, 141960, 143780, 156104, 157605, 160212, 172536, 179816, 180120, 186914, 192660, 195130, 200265, 207480, 210140, 215670, 224770, 234156, 252168, 253669, 267020, 269724, 273182, 280371, 287560, 292695, 315210, 320424, 337155, 373828, 385320, 390260, 400530, 409773, 420280, 431340, 449540, 467285, 468312, 507338, 534040, 539448, 546364, 560742, 585390, 630420, 674310, 682955, 747656, 761007, 780520, 801060, 819546, 862680, 899080, 934570, 1014676, 1092728, 1121484, 1170780, 1260840, 1268345, 1348620, 1365910, 1401855, 1522014, 1602120, 1639092, 1775683, 1869140, 2029352, 2048865, 2242968, 2341560, 2536690, 2697240, 2731820, 2803710, 3044028, 3278184, 3551366, 3738280, 3805035, 4097730, 5073380, 5327049, 5463640, 5607420, 6088056, 7102732, 7610070, 8195460, 8878415, 10146760, 10654098, 11214840, 14205464, 15220140, 16390920, 17756830, 21308196, 26635245, 30440280, 35513660, 42616392, 53270490, 71027320, 106540980, 213081960]

約数ペア:

[(1, 213081960), (2, 106540980), (3, 71027320), (4, 53270490), (5, 42616392), (6, 35513660), (7, 30440280), (8, 26635245), (10, 21308196), (12, 17756830), (13, 16390920), (14, 15220140), (15, 14205464), (19, 11214840), (20, 10654098), (21, 10146760), (24, 8878415), (26, 8195460), (28, 7610070), (30, 7102732), (35, 6088056), (38, 5607420), (39, 5463640), (40, 5327049), (42, 5073380), (52, 4097730), (56, 3805035), (57, 3738280), (60, 3551366), (65, 3278184), (70, 3044028), (76, 2803710), (78, 2731820), (79, 2697240), (84, 2536690), (91, 2341560), (95, 2242968), (104, 2048865), (105, 2029352), (114, 1869140), (120, 1775683), (130, 1639092), (133, 1602120), (140, 1522014), (152, 1401855), (156, 1365910), (158, 1348620), (168, 1268345), (169, 1260840), (182, 1170780), (190, 1121484), (195, 1092728), (210, 1014676), (228, 934570), (237, 899080), (247, 862680), (260, 819546), (266, 801060), (273, 780520), (280, 761007), (285, 747656), (312, 682955), (316, 674310), (338, 630420), (364, 585390), (380, 560742), (390, 546364), (395, 539448), (399, 534040), (420, 507338), (455, 468312), (456, 467285), (474, 449540), (494, 431340), (507, 420280), (520, 409773), (532, 400530), (546, 390260), (553, 385320), (570, 373828), (632, 337155), (665, 320424), (676, 315210), (728, 292695), (741, 287560), (760, 280371), (780, 273182), (790, 269724), (798, 267020), (840, 253669), (845, 252168), (910, 234156), (948, 224770), (988, 215670), (1014, 210140), (1027, 207480), (1064, 200265), (1092, 195130), (1106, 192660), (1140, 186914), (1183, 180120), (1185, 179816), (1235, 172536), (1330, 160212), (1352, 157605), (1365, 156104), (1482, 143780), (1501, 141960), (1560, 136591), (1580, 134862), (1596, 133510), (1659, 128440), (1690, 126084), (1729, 123240), (1820, 117078), (1896, 112385), (1976, 107835), (1995, 106808), (2028, 105070), (2054, 103740), (2184, 97565), (2212, 96330), (2280, 93457), (2366, 90060), (2370, 89908), (2470, 86268), (2535, 84056), (2660, 80106), (2730, 78052), (2765, 77064), (2964, 71890), (3002, 70980), (3081, 69160), (3160, 67431), (3192, 66755), (3211, 66360), (3318, 64220), (3380, 63042), (3458, 61620), (3549, 60040), (3640, 58539), (3705, 57512), (3990, 53404), (4056, 52535), (4108, 51870), (4424, 48165), (4503, 47320), (4732, 45030), (4740, 44954), (4940, 43134), (5070, 42028), (5135, 41496), (5187, 41080), (5320, 40053), (5460, 39026), (5530, 38532), (5915, 36024), (5928, 35945), (6004, 35490), (6162, 34580), (6422, 33180), (6636, 32110), (6760, 31521), (6916, 30810), (7098, 30020), (7189, 29640), (7410, 28756), (7505, 28392), (7980, 26702), (8216, 25935), (8295, 25688), (8645, 24648), (9006, 23660), (9464, 22515), (9480, 22477), (9633, 22120), (9880, 21567), (10140, 21014), (10270, 20748), (10374, 20540), (10507, 20280), (10920, 19513), (11060, 19266), (11830, 18012), (12008, 17745), (12324, 17290), (12844, 16590), (13272, 16055), (13351, 15960), (13832, 15405), (14196, 15010), (14378, 14820)]