408453240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2447}}^1$

素因数の和:2581

約数の個数: 128

約数和(自身を含む): 1332495360

約数和(自身を除く): 924042120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 107, 120, 130, 156, 195, 214, 260, 312, 321, 390, 428, 520, 535, 642, 780, 856, 1070, 1284, 1391, 1560, 1605, 2140, 2447, 2568, 2782, 3210, 4173, 4280, 4894, 5564, 6420, 6955, 7341, 8346, 9788, 11128, 12235, 12840, 13910, 14682, 16692, 19576, 20865, 24470, 27820, 29364, 31811, 33384, 36705, 41730, 48940, 55640, 58728, 63622, 73410, 83460, 95433, 97880, 127244, 146820, 159055, 166920, 190866, 254488, 261829, 293640, 318110, 381732, 477165, 523658, 636220, 763464, 785487, 954330, 1047316, 1272440, 1309145, 1570974, 1908660, 2094632, 2618290, 3141948, 3403777, 3817320, 3927435, 5236580, 6283896, 6807554, 7854870, 10211331, 10473160, 13615108, 15709740, 17018885, 20422662, 27230216, 31419480, 34037770, 40845324, 51056655, 68075540, 81690648, 102113310, 136151080, 204226620, 408453240]

約数ペア:

[(1, 408453240), (2, 204226620), (3, 136151080), (4, 102113310), (5, 81690648), (6, 68075540), (8, 51056655), (10, 40845324), (12, 34037770), (13, 31419480), (15, 27230216), (20, 20422662), (24, 17018885), (26, 15709740), (30, 13615108), (39, 10473160), (40, 10211331), (52, 7854870), (60, 6807554), (65, 6283896), (78, 5236580), (104, 3927435), (107, 3817320), (120, 3403777), (130, 3141948), (156, 2618290), (195, 2094632), (214, 1908660), (260, 1570974), (312, 1309145), (321, 1272440), (390, 1047316), (428, 954330), (520, 785487), (535, 763464), (642, 636220), (780, 523658), (856, 477165), (1070, 381732), (1284, 318110), (1391, 293640), (1560, 261829), (1605, 254488), (2140, 190866), (2447, 166920), (2568, 159055), (2782, 146820), (3210, 127244), (4173, 97880), (4280, 95433), (4894, 83460), (5564, 73410), (6420, 63622), (6955, 58728), (7341, 55640), (8346, 48940), (9788, 41730), (11128, 36705), (12235, 33384), (12840, 31811), (13910, 29364), (14682, 27820), (16692, 24470), (19576, 20865)]