45140940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 149700096

約数和(自身を除く): 104559156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 101, 117, 130, 156, 180, 191, 195, 202, 234, 260, 303, 382, 390, 404, 468, 505, 573, 585, 606, 764, 780, 909, 955, 1010, 1146, 1170, 1212, 1313, 1515, 1719, 1818, 1910, 2020, 2292, 2340, 2483, 2626, 2865, 3030, 3438, 3636, 3820, 3939, 4545, 4966, 5252, 5730, 6060, 6565, 6876, 7449, 7878, 8595, 9090, 9932, 11460, 11817, 12415, 13130, 14898, 15756, 17190, 18180, 19291, 19695, 22347, 23634, 24830, 26260, 29796, 34380, 37245, 38582, 39390, 44694, 47268, 49660, 57873, 59085, 74490, 77164, 78780, 89388, 96455, 111735, 115746, 118170, 148980, 173619, 192910, 223470, 231492, 236340, 250783, 289365, 347238, 385820, 446940, 501566, 578730, 694476, 752349, 868095, 1003132, 1157460, 1253915, 1504698, 1736190, 2257047, 2507830, 3009396, 3472380, 3761745, 4514094, 5015660, 7523490, 9028188, 11285235, 15046980, 22570470, 45140940]

約数ペア:

[(1, 45140940), (2, 22570470), (3, 15046980), (4, 11285235), (5, 9028188), (6, 7523490), (9, 5015660), (10, 4514094), (12, 3761745), (13, 3472380), (15, 3009396), (18, 2507830), (20, 2257047), (26, 1736190), (30, 1504698), (36, 1253915), (39, 1157460), (45, 1003132), (52, 868095), (60, 752349), (65, 694476), (78, 578730), (90, 501566), (101, 446940), (117, 385820), (130, 347238), (156, 289365), (180, 250783), (191, 236340), (195, 231492), (202, 223470), (234, 192910), (260, 173619), (303, 148980), (382, 118170), (390, 115746), (404, 111735), (468, 96455), (505, 89388), (573, 78780), (585, 77164), (606, 74490), (764, 59085), (780, 57873), (909, 49660), (955, 47268), (1010, 44694), (1146, 39390), (1170, 38582), (1212, 37245), (1313, 34380), (1515, 29796), (1719, 26260), (1818, 24830), (1910, 23634), (2020, 22347), (2292, 19695), (2340, 19291), (2483, 18180), (2626, 17190), (2865, 15756), (3030, 14898), (3438, 13130), (3636, 12415), (3820, 11817), (3939, 11460), (4545, 9932), (4966, 9090), (5252, 8595), (5730, 7878), (6060, 7449), (6565, 6876)]