1323891270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{31}}^1$

素因数の和:129

約数の個数: 256

約数和(自身を含む): 4102963200

約数和(自身を除く): 2779071930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 31, 39, 45, 46, 54, 62, 65, 69, 78, 90, 93, 115, 117, 130, 135, 138, 155, 186, 195, 207, 230, 234, 270, 279, 299, 310, 345, 351, 390, 403, 414, 465, 529, 558, 585, 598, 621, 690, 702, 713, 806, 837, 897, 930, 1035, 1058, 1170, 1209, 1242, 1395, 1426, 1495, 1587, 1674, 1755, 1794, 2015, 2070, 2139, 2418, 2645, 2691, 2790, 2990, 3105, 3174, 3510, 3565, 3627, 4030, 4185, 4278, 4485, 4761, 5290, 5382, 6045, 6210, 6417, 6877, 7130, 7254, 7935, 8073, 8370, 8970, 9269, 9522, 10695, 10881, 12090, 12167, 12834, 13455, 13754, 14283, 15870, 16146, 16399, 18135, 18538, 19251, 20631, 21390, 21762, 23805, 24334, 26910, 27807, 28566, 32085, 32798, 34385, 36270, 36501, 38502, 40365, 41262, 46345, 47610, 49197, 54405, 55614, 60835, 61893, 64170, 68770, 71415, 73002, 80730, 81995, 83421, 92690, 96255, 98394, 103155, 108810, 109503, 121670, 123786, 139035, 142830, 147591, 158171, 163990, 166842, 182505, 185679, 192510, 206310, 213187, 219006, 245985, 250263, 278070, 295182, 309465, 316342, 328509, 365010, 371358, 377177, 417105, 426374, 442773, 474513, 491970, 500526, 547515, 618930, 639561, 657018, 737955, 754354, 790855, 834210, 885546, 928395, 949026, 1065935, 1095030, 1131531, 1251315, 1279122, 1423539, 1475910, 1581710, 1642545, 1856790, 1885885, 1918683, 2131870, 2213865, 2263062, 2372565, 2502630, 2847078, 3197805, 3285090, 3394593, 3771770, 3837366, 4270617, 4427730, 4745130, 4903301, 5657655, 5756049, 6395610, 6789186, 7117695, 8541234, 9593415, 9806602, 10183779, 11315310, 11512098, 14235390, 14709903, 16972965, 19186830, 20367558, 21353085, 24516505, 28780245, 29419806, 33945930, 42706170, 44129709, 49033010, 50918895, 57560490, 73549515, 88259418, 101837790, 132389127, 147099030, 220648545, 264778254, 441297090, 661945635, 1323891270]

約数ペア:

[(1, 1323891270), (2, 661945635), (3, 441297090), (5, 264778254), (6, 220648545), (9, 147099030), (10, 132389127), (13, 101837790), (15, 88259418), (18, 73549515), (23, 57560490), (26, 50918895), (27, 49033010), (30, 44129709), (31, 42706170), (39, 33945930), (45, 29419806), (46, 28780245), (54, 24516505), (62, 21353085), (65, 20367558), (69, 19186830), (78, 16972965), (90, 14709903), (93, 14235390), (115, 11512098), (117, 11315310), (130, 10183779), (135, 9806602), (138, 9593415), (155, 8541234), (186, 7117695), (195, 6789186), (207, 6395610), (230, 5756049), (234, 5657655), (270, 4903301), (279, 4745130), (299, 4427730), (310, 4270617), (345, 3837366), (351, 3771770), (390, 3394593), (403, 3285090), (414, 3197805), (465, 2847078), (529, 2502630), (558, 2372565), (585, 2263062), (598, 2213865), (621, 2131870), (690, 1918683), (702, 1885885), (713, 1856790), (806, 1642545), (837, 1581710), (897, 1475910), (930, 1423539), (1035, 1279122), (1058, 1251315), (1170, 1131531), (1209, 1095030), (1242, 1065935), (1395, 949026), (1426, 928395), (1495, 885546), (1587, 834210), (1674, 790855), (1755, 754354), (1794, 737955), (2015, 657018), (2070, 639561), (2139, 618930), (2418, 547515), (2645, 500526), (2691, 491970), (2790, 474513), (2990, 442773), (3105, 426374), (3174, 417105), (3510, 377177), (3565, 371358), (3627, 365010), (4030, 328509), (4185, 316342), (4278, 309465), (4485, 295182), (4761, 278070), (5290, 250263), (5382, 245985), (6045, 219006), (6210, 213187), (6417, 206310), (6877, 192510), (7130, 185679), (7254, 182505), (7935, 166842), (8073, 163990), (8370, 158171), (8970, 147591), (9269, 142830), (9522, 139035), (10695, 123786), (10881, 121670), (12090, 109503), (12167, 108810), (12834, 103155), (13455, 98394), (13754, 96255), (14283, 92690), (15870, 83421), (16146, 81995), (16399, 80730), (18135, 73002), (18538, 71415), (19251, 68770), (20631, 64170), (21390, 61893), (21762, 60835), (23805, 55614), (24334, 54405), (26910, 49197), (27807, 47610), (28566, 46345), (32085, 41262), (32798, 40365), (34385, 38502), (36270, 36501)]