200249460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2174

約数の個数: 144

約数和(自身を含む): 664215552

約数和(自身を除く): 463966092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1860, 2108, 2111, 2635, 2790, 3060, 3162, 4222, 4743, 5270, 5580, 6324, 6333, 7905, 8444, 9486, 10540, 10555, 12666, 15810, 18972, 18999, 21110, 23715, 25332, 31620, 31665, 35887, 37998, 42220, 47430, 63330, 65441, 71774, 75996, 94860, 94995, 107661, 126660, 130882, 143548, 179435, 189990, 196323, 215322, 261764, 322983, 327205, 358870, 379980, 392646, 430644, 538305, 588969, 645966, 654410, 717740, 785292, 981615, 1076610, 1112497, 1177938, 1291932, 1308820, 1614915, 1963230, 2153220, 2224994, 2355876, 2944845, 3229830, 3337491, 3926460, 4449988, 5562485, 5889690, 6459660, 6674982, 10012473, 11124970, 11779380, 13349964, 16687455, 20024946, 22249940, 33374910, 40049892, 50062365, 66749820, 100124730, 200249460]

約数ペア:

[(1, 200249460), (2, 100124730), (3, 66749820), (4, 50062365), (5, 40049892), (6, 33374910), (9, 22249940), (10, 20024946), (12, 16687455), (15, 13349964), (17, 11779380), (18, 11124970), (20, 10012473), (30, 6674982), (31, 6459660), (34, 5889690), (36, 5562485), (45, 4449988), (51, 3926460), (60, 3337491), (62, 3229830), (68, 2944845), (85, 2355876), (90, 2224994), (93, 2153220), (102, 1963230), (124, 1614915), (153, 1308820), (155, 1291932), (170, 1177938), (180, 1112497), (186, 1076610), (204, 981615), (255, 785292), (279, 717740), (306, 654410), (310, 645966), (340, 588969), (372, 538305), (465, 430644), (510, 392646), (527, 379980), (558, 358870), (612, 327205), (620, 322983), (765, 261764), (930, 215322), (1020, 196323), (1054, 189990), (1116, 179435), (1395, 143548), (1530, 130882), (1581, 126660), (1860, 107661), (2108, 94995), (2111, 94860), (2635, 75996), (2790, 71774), (3060, 65441), (3162, 63330), (4222, 47430), (4743, 42220), (5270, 37998), (5580, 35887), (6324, 31665), (6333, 31620), (7905, 25332), (8444, 23715), (9486, 21110), (10540, 18999), (10555, 18972), (12666, 15810)]