274763580

素因数分解:

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

素因数の和:138

約数の個数: 288

約数和(自身を含む): 983808000

約数和(自身を除く): 709044420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 79, 84, 91, 98, 105, 130, 140, 147, 156, 158, 169, 182, 195, 196, 210, 237, 245, 260, 273, 294, 316, 338, 343, 364, 390, 395, 420, 455, 474, 490, 507, 546, 553, 588, 637, 676, 686, 735, 780, 790, 845, 910, 948, 980, 1014, 1027, 1029, 1092, 1106, 1183, 1185, 1274, 1365, 1372, 1470, 1580, 1659, 1690, 1715, 1820, 1911, 2028, 2054, 2058, 2212, 2366, 2370, 2535, 2548, 2730, 2765, 2940, 3081, 3185, 3318, 3380, 3430, 3549, 3822, 3871, 4108, 4116, 4459, 4732, 4740, 5070, 5135, 5145, 5460, 5530, 5915, 6162, 6370, 6636, 6860, 7098, 7189, 7644, 7742, 8281, 8295, 8918, 9555, 10140, 10270, 10290, 11060, 11613, 11830, 12324, 12740, 13351, 13377, 14196, 14378, 15405, 15484, 16562, 16590, 17745, 17836, 19110, 19355, 20540, 20580, 21567, 22295, 23226, 23660, 24843, 26702, 26754, 27097, 28756, 30810, 33124, 33180, 35490, 35945, 38220, 38710, 40053, 41405, 43134, 44590, 46452, 49686, 50323, 53404, 53508, 54194, 57967, 58065, 61620, 66755, 66885, 70980, 71890, 77420, 80106, 81291, 82810, 86268, 89180, 93457, 99372, 100646, 107835, 108388, 115934, 116130, 124215, 133510, 133770, 135485, 143780, 150969, 160212, 162582, 165620, 173901, 186914, 200265, 201292, 215670, 231868, 232260, 248430, 251615, 267020, 267540, 270970, 280371, 289835, 301938, 325164, 347802, 352261, 373828, 400530, 406455, 431340, 467285, 496860, 503230, 541940, 560742, 579670, 603876, 654199, 695604, 704522, 754845, 801060, 812910, 869505, 934570, 1006460, 1056783, 1121484, 1159340, 1308398, 1401855, 1409044, 1509690, 1625820, 1739010, 1761305, 1869140, 1962597, 2113566, 2616796, 2803710, 3019380, 3270995, 3478020, 3522610, 3925194, 4227132, 4579393, 5283915, 5607420, 6541990, 7045220, 7850388, 9158786, 9812985, 10567830, 13083980, 13738179, 18317572, 19625970, 21135660, 22896965, 27476358, 39251940, 45793930, 54952716, 68690895, 91587860, 137381790, 274763580]

約数ペア:

[(1, 274763580), (2, 137381790), (3, 91587860), (4, 68690895), (5, 54952716), (6, 45793930), (7, 39251940), (10, 27476358), (12, 22896965), (13, 21135660), (14, 19625970), (15, 18317572), (20, 13738179), (21, 13083980), (26, 10567830), (28, 9812985), (30, 9158786), (35, 7850388), (39, 7045220), (42, 6541990), (49, 5607420), (52, 5283915), (60, 4579393), (65, 4227132), (70, 3925194), (78, 3522610), (79, 3478020), (84, 3270995), (91, 3019380), (98, 2803710), (105, 2616796), (130, 2113566), (140, 1962597), (147, 1869140), (156, 1761305), (158, 1739010), (169, 1625820), (182, 1509690), (195, 1409044), (196, 1401855), (210, 1308398), (237, 1159340), (245, 1121484), (260, 1056783), (273, 1006460), (294, 934570), (316, 869505), (338, 812910), (343, 801060), (364, 754845), (390, 704522), (395, 695604), (420, 654199), (455, 603876), (474, 579670), (490, 560742), (507, 541940), (546, 503230), (553, 496860), (588, 467285), (637, 431340), (676, 406455), (686, 400530), (735, 373828), (780, 352261), (790, 347802), (845, 325164), (910, 301938), (948, 289835), (980, 280371), (1014, 270970), (1027, 267540), (1029, 267020), (1092, 251615), (1106, 248430), (1183, 232260), (1185, 231868), (1274, 215670), (1365, 201292), (1372, 200265), (1470, 186914), (1580, 173901), (1659, 165620), (1690, 162582), (1715, 160212), (1820, 150969), (1911, 143780), (2028, 135485), (2054, 133770), (2058, 133510), (2212, 124215), (2366, 116130), (2370, 115934), (2535, 108388), (2548, 107835), (2730, 100646), (2765, 99372), (2940, 93457), (3081, 89180), (3185, 86268), (3318, 82810), (3380, 81291), (3430, 80106), (3549, 77420), (3822, 71890), (3871, 70980), (4108, 66885), (4116, 66755), (4459, 61620), (4732, 58065), (4740, 57967), (5070, 54194), (5135, 53508), (5145, 53404), (5460, 50323), (5530, 49686), (5915, 46452), (6162, 44590), (6370, 43134), (6636, 41405), (6860, 40053), (7098, 38710), (7189, 38220), (7644, 35945), (7742, 35490), (8281, 33180), (8295, 33124), (8918, 30810), (9555, 28756), (10140, 27097), (10270, 26754), (10290, 26702), (11060, 24843), (11613, 23660), (11830, 23226), (12324, 22295), (12740, 21567), (13351, 20580), (13377, 20540), (14196, 19355), (14378, 19110), (15405, 17836), (15484, 17745), (16562, 16590)]