144895140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3306

約数の個数: 144

約数和(自身を含む): 498388800

約数和(自身を除く): 353493660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3259, 3420, 3705, 4446, 4940, 6518, 7410, 8892, 9777, 11115, 13036, 14820, 16295, 19554, 22230, 29331, 32590, 39108, 42367, 44460, 48885, 58662, 61921, 65180, 84734, 97770, 117324, 123842, 127101, 146655, 169468, 185763, 195540, 211835, 247684, 254202, 293310, 309605, 371526, 381303, 423670, 508404, 557289, 586620, 619210, 635505, 743052, 762606, 804973, 847340, 928815, 1114578, 1238420, 1271010, 1525212, 1609946, 1857630, 1906515, 2229156, 2414919, 2542020, 2786445, 3219892, 3715260, 3813030, 4024865, 4829838, 5572890, 7244757, 7626060, 8049730, 9659676, 11145780, 12074595, 14489514, 16099460, 24149190, 28979028, 36223785, 48298380, 72447570, 144895140]

約数ペア:

[(1, 144895140), (2, 72447570), (3, 48298380), (4, 36223785), (5, 28979028), (6, 24149190), (9, 16099460), (10, 14489514), (12, 12074595), (13, 11145780), (15, 9659676), (18, 8049730), (19, 7626060), (20, 7244757), (26, 5572890), (30, 4829838), (36, 4024865), (38, 3813030), (39, 3715260), (45, 3219892), (52, 2786445), (57, 2542020), (60, 2414919), (65, 2229156), (76, 1906515), (78, 1857630), (90, 1609946), (95, 1525212), (114, 1271010), (117, 1238420), (130, 1114578), (156, 928815), (171, 847340), (180, 804973), (190, 762606), (195, 743052), (228, 635505), (234, 619210), (247, 586620), (260, 557289), (285, 508404), (342, 423670), (380, 381303), (390, 371526), (468, 309605), (494, 293310), (570, 254202), (585, 247684), (684, 211835), (741, 195540), (780, 185763), (855, 169468), (988, 146655), (1140, 127101), (1170, 123842), (1235, 117324), (1482, 97770), (1710, 84734), (2223, 65180), (2340, 61921), (2470, 58662), (2964, 48885), (3259, 44460), (3420, 42367), (3705, 39108), (4446, 32590), (4940, 29331), (6518, 22230), (7410, 19554), (8892, 16295), (9777, 14820), (11115, 13036)]