333385780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 939294720

約数和(自身を除く): 605908940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 31, 35, 38, 52, 62, 65, 70, 76, 91, 95, 124, 130, 133, 140, 155, 182, 190, 217, 247, 260, 266, 310, 311, 364, 380, 403, 434, 455, 494, 532, 589, 620, 622, 665, 806, 868, 910, 988, 1085, 1178, 1235, 1244, 1330, 1555, 1612, 1729, 1820, 2015, 2170, 2177, 2356, 2470, 2660, 2821, 2945, 3110, 3458, 4030, 4043, 4123, 4340, 4354, 4940, 5642, 5890, 5909, 6220, 6916, 7657, 8060, 8086, 8246, 8645, 8708, 9641, 10885, 11284, 11780, 11818, 14105, 15314, 16172, 16492, 17290, 19282, 20215, 20615, 21770, 23636, 28210, 28301, 29545, 30628, 34580, 38285, 38564, 40430, 41230, 41363, 43540, 48205, 53599, 56420, 56602, 59090, 67487, 76570, 76817, 80860, 82460, 82726, 96410, 107198, 113204, 118180, 125333, 134974, 141505, 153140, 153634, 165452, 183179, 192820, 206815, 214396, 250666, 267995, 269948, 283010, 307268, 337435, 366358, 384085, 413630, 501332, 535990, 537719, 566020, 626665, 674870, 732716, 768170, 827260, 877331, 915895, 1071980, 1075438, 1253330, 1282253, 1349740, 1536340, 1754662, 1831790, 2150876, 2381327, 2506660, 2564506, 2688595, 3509324, 3663580, 4386655, 4762654, 5129012, 5377190, 6411265, 8773310, 9525308, 10754380, 11906635, 12822530, 16669289, 17546620, 23813270, 25645060, 33338578, 47626540, 66677156, 83346445, 166692890, 333385780]

約数ペア:

[(1, 333385780), (2, 166692890), (4, 83346445), (5, 66677156), (7, 47626540), (10, 33338578), (13, 25645060), (14, 23813270), (19, 17546620), (20, 16669289), (26, 12822530), (28, 11906635), (31, 10754380), (35, 9525308), (38, 8773310), (52, 6411265), (62, 5377190), (65, 5129012), (70, 4762654), (76, 4386655), (91, 3663580), (95, 3509324), (124, 2688595), (130, 2564506), (133, 2506660), (140, 2381327), (155, 2150876), (182, 1831790), (190, 1754662), (217, 1536340), (247, 1349740), (260, 1282253), (266, 1253330), (310, 1075438), (311, 1071980), (364, 915895), (380, 877331), (403, 827260), (434, 768170), (455, 732716), (494, 674870), (532, 626665), (589, 566020), (620, 537719), (622, 535990), (665, 501332), (806, 413630), (868, 384085), (910, 366358), (988, 337435), (1085, 307268), (1178, 283010), (1235, 269948), (1244, 267995), (1330, 250666), (1555, 214396), (1612, 206815), (1729, 192820), (1820, 183179), (2015, 165452), (2170, 153634), (2177, 153140), (2356, 141505), (2470, 134974), (2660, 125333), (2821, 118180), (2945, 113204), (3110, 107198), (3458, 96410), (4030, 82726), (4043, 82460), (4123, 80860), (4340, 76817), (4354, 76570), (4940, 67487), (5642, 59090), (5890, 56602), (5909, 56420), (6220, 53599), (6916, 48205), (7657, 43540), (8060, 41363), (8086, 41230), (8246, 40430), (8645, 38564), (8708, 38285), (9641, 34580), (10885, 30628), (11284, 29545), (11780, 28301), (11818, 28210), (14105, 23636), (15314, 21770), (16172, 20615), (16492, 20215), (17290, 19282)]