492158940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 288

約数和(自身を含む): 1758919680

約数和(自身を除く): 1266760740

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, 163, 182, 195, 196, 210, 237, 245, 260, 273, 294, 316, 326, 364, 390, 395, 420, 455, 474, 489, 490, 546, 553, 588, 637, 652, 735, 780, 790, 815, 910, 948, 978, 980, 1027, 1092, 1106, 1141, 1185, 1274, 1365, 1470, 1580, 1630, 1659, 1820, 1911, 1956, 2054, 2119, 2212, 2282, 2370, 2445, 2548, 2730, 2765, 2940, 3081, 3185, 3260, 3318, 3423, 3822, 3871, 4108, 4238, 4564, 4740, 4890, 5135, 5460, 5530, 5705, 6162, 6357, 6370, 6636, 6846, 7189, 7644, 7742, 7987, 8295, 8476, 9555, 9780, 10270, 10595, 11060, 11410, 11613, 12324, 12714, 12740, 12877, 13692, 14378, 14833, 15405, 15484, 15974, 16590, 17115, 19110, 19355, 20540, 21190, 21567, 22820, 23226, 23961, 25428, 25754, 28756, 29666, 30810, 31785, 31948, 33180, 34230, 35945, 38220, 38631, 38710, 39935, 42380, 43134, 44499, 46452, 47922, 50323, 51508, 58065, 59332, 61620, 63570, 64385, 68460, 71890, 74165, 77262, 77420, 79870, 86268, 88998, 90139, 95844, 100646, 103831, 107835, 116130, 119805, 127140, 128770, 143780, 148330, 150969, 154524, 159740, 167401, 177996, 180278, 193155, 201292, 207662, 215670, 222495, 232260, 239610, 251615, 257540, 270417, 296660, 301938, 311493, 334802, 360556, 386310, 415324, 431340, 444990, 450695, 479220, 502203, 503230, 519155, 540834, 603876, 622986, 630973, 669604, 754845, 772620, 837005, 889980, 901390, 1004406, 1006460, 1038310, 1081668, 1171807, 1245972, 1261946, 1352085, 1509690, 1557465, 1674010, 1802780, 1892919, 2008812, 2076620, 2343614, 2511015, 2523892, 2704170, 3019380, 3114930, 3154865, 3348020, 3515421, 3785838, 4687228, 5022030, 5408340, 5859035, 6229860, 6309730, 7030842, 7571676, 8202649, 9464595, 10044060, 11718070, 12619460, 14061684, 16405298, 17577105, 18929190, 23436140, 24607947, 32810596, 35154210, 37858380, 41013245, 49215894, 70308420, 82026490, 98431788, 123039735, 164052980, 246079470, 492158940]

約数ペア:

[(1, 492158940), (2, 246079470), (3, 164052980), (4, 123039735), (5, 98431788), (6, 82026490), (7, 70308420), (10, 49215894), (12, 41013245), (13, 37858380), (14, 35154210), (15, 32810596), (20, 24607947), (21, 23436140), (26, 18929190), (28, 17577105), (30, 16405298), (35, 14061684), (39, 12619460), (42, 11718070), (49, 10044060), (52, 9464595), (60, 8202649), (65, 7571676), (70, 7030842), (78, 6309730), (79, 6229860), (84, 5859035), (91, 5408340), (98, 5022030), (105, 4687228), (130, 3785838), (140, 3515421), (147, 3348020), (156, 3154865), (158, 3114930), (163, 3019380), (182, 2704170), (195, 2523892), (196, 2511015), (210, 2343614), (237, 2076620), (245, 2008812), (260, 1892919), (273, 1802780), (294, 1674010), (316, 1557465), (326, 1509690), (364, 1352085), (390, 1261946), (395, 1245972), (420, 1171807), (455, 1081668), (474, 1038310), (489, 1006460), (490, 1004406), (546, 901390), (553, 889980), (588, 837005), (637, 772620), (652, 754845), (735, 669604), (780, 630973), (790, 622986), (815, 603876), (910, 540834), (948, 519155), (978, 503230), (980, 502203), (1027, 479220), (1092, 450695), (1106, 444990), (1141, 431340), (1185, 415324), (1274, 386310), (1365, 360556), (1470, 334802), (1580, 311493), (1630, 301938), (1659, 296660), (1820, 270417), (1911, 257540), (1956, 251615), (2054, 239610), (2119, 232260), (2212, 222495), (2282, 215670), (2370, 207662), (2445, 201292), (2548, 193155), (2730, 180278), (2765, 177996), (2940, 167401), (3081, 159740), (3185, 154524), (3260, 150969), (3318, 148330), (3423, 143780), (3822, 128770), (3871, 127140), (4108, 119805), (4238, 116130), (4564, 107835), (4740, 103831), (4890, 100646), (5135, 95844), (5460, 90139), (5530, 88998), (5705, 86268), (6162, 79870), (6357, 77420), (6370, 77262), (6636, 74165), (6846, 71890), (7189, 68460), (7644, 64385), (7742, 63570), (7987, 61620), (8295, 59332), (8476, 58065), (9555, 51508), (9780, 50323), (10270, 47922), (10595, 46452), (11060, 44499), (11410, 43134), (11613, 42380), (12324, 39935), (12714, 38710), (12740, 38631), (12877, 38220), (13692, 35945), (14378, 34230), (14833, 33180), (15405, 31948), (15484, 31785), (15974, 30810), (16590, 29666), (17115, 28756), (19110, 25754), (19355, 25428), (20540, 23961), (21190, 23226), (21567, 22820)]