492144720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 1566328320

約数和(自身を除く): 1074183600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 101, 120, 158, 202, 237, 240, 257, 303, 316, 395, 404, 474, 505, 514, 606, 632, 771, 790, 808, 948, 1010, 1028, 1185, 1212, 1264, 1285, 1515, 1542, 1580, 1616, 1896, 2020, 2056, 2370, 2424, 2570, 3030, 3084, 3160, 3792, 3855, 4040, 4112, 4740, 4848, 5140, 6060, 6168, 6320, 7710, 7979, 8080, 9480, 10280, 12120, 12336, 15420, 15958, 18960, 20303, 20560, 23937, 24240, 25957, 30840, 31916, 39895, 40606, 47874, 51914, 60909, 61680, 63832, 77871, 79790, 81212, 95748, 101515, 103828, 119685, 121818, 127664, 129785, 155742, 159580, 162424, 191496, 203030, 207656, 239370, 243636, 259570, 304545, 311484, 319160, 324848, 382992, 389355, 406060, 415312, 478740, 487272, 519140, 609090, 622968, 638320, 778710, 812120, 957480, 974544, 1038280, 1218180, 1245936, 1557420, 1624240, 1914960, 2050603, 2076560, 2436360, 3114840, 4101206, 4872720, 6151809, 6229680, 8202412, 10253015, 12303618, 16404824, 20506030, 24607236, 30759045, 32809648, 41012060, 49214472, 61518090, 82024120, 98428944, 123036180, 164048240, 246072360, 492144720]

約数ペア:

[(1, 492144720), (2, 246072360), (3, 164048240), (4, 123036180), (5, 98428944), (6, 82024120), (8, 61518090), (10, 49214472), (12, 41012060), (15, 32809648), (16, 30759045), (20, 24607236), (24, 20506030), (30, 16404824), (40, 12303618), (48, 10253015), (60, 8202412), (79, 6229680), (80, 6151809), (101, 4872720), (120, 4101206), (158, 3114840), (202, 2436360), (237, 2076560), (240, 2050603), (257, 1914960), (303, 1624240), (316, 1557420), (395, 1245936), (404, 1218180), (474, 1038280), (505, 974544), (514, 957480), (606, 812120), (632, 778710), (771, 638320), (790, 622968), (808, 609090), (948, 519140), (1010, 487272), (1028, 478740), (1185, 415312), (1212, 406060), (1264, 389355), (1285, 382992), (1515, 324848), (1542, 319160), (1580, 311484), (1616, 304545), (1896, 259570), (2020, 243636), (2056, 239370), (2370, 207656), (2424, 203030), (2570, 191496), (3030, 162424), (3084, 159580), (3160, 155742), (3792, 129785), (3855, 127664), (4040, 121818), (4112, 119685), (4740, 103828), (4848, 101515), (5140, 95748), (6060, 81212), (6168, 79790), (6320, 77871), (7710, 63832), (7979, 61680), (8080, 60909), (9480, 51914), (10280, 47874), (12120, 40606), (12336, 39895), (15420, 31916), (15958, 30840), (18960, 25957), (20303, 24240), (20560, 23937)]