819629460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11299}}^1$

素因数の和:11358

約数の個数: 144

約数和(自身を含む): 2764070400

約数和(自身を除く): 1944440940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 11299, 12090, 14508, 18135, 22598, 24180, 33897, 36270, 45196, 56495, 67794, 72540, 101691, 112990, 135588, 146887, 169485, 203382, 225980, 293774, 338970, 350269, 406764, 440661, 508455, 587548, 677940, 700538, 734435, 881322, 1016910, 1050807, 1321983, 1401076, 1468870, 1751345, 1762644, 2033820, 2101614, 2203305, 2643966, 2937740, 3152421, 3502690, 4203228, 4406610, 4553497, 5254035, 5287932, 6304842, 6609915, 7005380, 8813220, 9106994, 10508070, 12609684, 13219830, 13660491, 15762105, 18213988, 21016140, 22767485, 26439660, 27320982, 31524210, 40981473, 45534970, 54641964, 63048420, 68302455, 81962946, 91069940, 136604910, 163925892, 204907365, 273209820, 409814730, 819629460]

約数ペア:

[(1, 819629460), (2, 409814730), (3, 273209820), (4, 204907365), (5, 163925892), (6, 136604910), (9, 91069940), (10, 81962946), (12, 68302455), (13, 63048420), (15, 54641964), (18, 45534970), (20, 40981473), (26, 31524210), (30, 27320982), (31, 26439660), (36, 22767485), (39, 21016140), (45, 18213988), (52, 15762105), (60, 13660491), (62, 13219830), (65, 12609684), (78, 10508070), (90, 9106994), (93, 8813220), (117, 7005380), (124, 6609915), (130, 6304842), (155, 5287932), (156, 5254035), (180, 4553497), (186, 4406610), (195, 4203228), (234, 3502690), (260, 3152421), (279, 2937740), (310, 2643966), (372, 2203305), (390, 2101614), (403, 2033820), (465, 1762644), (468, 1751345), (558, 1468870), (585, 1401076), (620, 1321983), (780, 1050807), (806, 1016910), (930, 881322), (1116, 734435), (1170, 700538), (1209, 677940), (1395, 587548), (1612, 508455), (1860, 440661), (2015, 406764), (2340, 350269), (2418, 338970), (2790, 293774), (3627, 225980), (4030, 203382), (4836, 169485), (5580, 146887), (6045, 135588), (7254, 112990), (8060, 101691), (11299, 72540), (12090, 67794), (14508, 56495), (18135, 45196), (22598, 36270), (24180, 33897)]