164450700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 555172800

約数和(自身を除く): 390722100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 59, 60, 75, 76, 90, 95, 100, 114, 118, 150, 163, 171, 177, 180, 190, 225, 228, 236, 285, 295, 300, 326, 342, 354, 380, 450, 475, 489, 531, 570, 590, 652, 684, 708, 815, 855, 885, 900, 950, 978, 1062, 1121, 1140, 1180, 1425, 1467, 1475, 1630, 1710, 1770, 1900, 1956, 2124, 2242, 2445, 2655, 2850, 2934, 2950, 3097, 3260, 3363, 3420, 3540, 4075, 4275, 4425, 4484, 4890, 5310, 5605, 5700, 5868, 5900, 6194, 6726, 7335, 8150, 8550, 8850, 9291, 9617, 9780, 10089, 10620, 11210, 12225, 12388, 13275, 13452, 14670, 15485, 16300, 16815, 17100, 17700, 18582, 19234, 20178, 22420, 24450, 26550, 27873, 28025, 28851, 29340, 30970, 33630, 36675, 37164, 38468, 40356, 46455, 48085, 48900, 50445, 53100, 55746, 56050, 57702, 61940, 67260, 73350, 77425, 84075, 86553, 92910, 96170, 100890, 111492, 112100, 115404, 139365, 144255, 146700, 154850, 168150, 173106, 182723, 185820, 192340, 201780, 232275, 240425, 252225, 278730, 288510, 309700, 336300, 346212, 365446, 432765, 464550, 480850, 504450, 548169, 557460, 577020, 696825, 721275, 730892, 865530, 913615, 929100, 961700, 1008900, 1096338, 1393650, 1442550, 1644507, 1731060, 1827230, 2163825, 2192676, 2740845, 2787300, 2885100, 3289014, 3654460, 4327650, 4568075, 5481690, 6578028, 8222535, 8655300, 9136150, 10963380, 13704225, 16445070, 18272300, 27408450, 32890140, 41112675, 54816900, 82225350, 164450700]

約数ペア:

[(1, 164450700), (2, 82225350), (3, 54816900), (4, 41112675), (5, 32890140), (6, 27408450), (9, 18272300), (10, 16445070), (12, 13704225), (15, 10963380), (18, 9136150), (19, 8655300), (20, 8222535), (25, 6578028), (30, 5481690), (36, 4568075), (38, 4327650), (45, 3654460), (50, 3289014), (57, 2885100), (59, 2787300), (60, 2740845), (75, 2192676), (76, 2163825), (90, 1827230), (95, 1731060), (100, 1644507), (114, 1442550), (118, 1393650), (150, 1096338), (163, 1008900), (171, 961700), (177, 929100), (180, 913615), (190, 865530), (225, 730892), (228, 721275), (236, 696825), (285, 577020), (295, 557460), (300, 548169), (326, 504450), (342, 480850), (354, 464550), (380, 432765), (450, 365446), (475, 346212), (489, 336300), (531, 309700), (570, 288510), (590, 278730), (652, 252225), (684, 240425), (708, 232275), (815, 201780), (855, 192340), (885, 185820), (900, 182723), (950, 173106), (978, 168150), (1062, 154850), (1121, 146700), (1140, 144255), (1180, 139365), (1425, 115404), (1467, 112100), (1475, 111492), (1630, 100890), (1710, 96170), (1770, 92910), (1900, 86553), (1956, 84075), (2124, 77425), (2242, 73350), (2445, 67260), (2655, 61940), (2850, 57702), (2934, 56050), (2950, 55746), (3097, 53100), (3260, 50445), (3363, 48900), (3420, 48085), (3540, 46455), (4075, 40356), (4275, 38468), (4425, 37164), (4484, 36675), (4890, 33630), (5310, 30970), (5605, 29340), (5700, 28851), (5868, 28025), (5900, 27873), (6194, 26550), (6726, 24450), (7335, 22420), (8150, 20178), (8550, 19234), (8850, 18582), (9291, 17700), (9617, 17100), (9780, 16815), (10089, 16300), (10620, 15485), (11210, 14670), (12225, 13452), (12388, 13275)]