259418040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5827}}^1$

素因数の和:5901

約数の個数: 128

約数和(自身を含む): 906370560

約数和(自身を除く): 646952520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 5827, 6360, 7420, 8904, 11130, 11654, 14840, 17481, 22260, 23308, 29135, 34962, 40789, 44520, 46616, 58270, 69924, 81578, 87405, 116540, 122367, 139848, 163156, 174810, 203945, 233080, 244734, 308831, 326312, 349620, 407890, 489468, 611835, 617662, 699240, 815780, 926493, 978936, 1223670, 1235324, 1544155, 1631560, 1852986, 2161817, 2447340, 2470648, 3088310, 3705972, 4323634, 4632465, 4894680, 6176620, 6485451, 7411944, 8647268, 9264930, 10809085, 12353240, 12970902, 17294536, 18529860, 21618170, 25941804, 32427255, 37059720, 43236340, 51883608, 64854510, 86472680, 129709020, 259418040]

約数ペア:

[(1, 259418040), (2, 129709020), (3, 86472680), (4, 64854510), (5, 51883608), (6, 43236340), (7, 37059720), (8, 32427255), (10, 25941804), (12, 21618170), (14, 18529860), (15, 17294536), (20, 12970902), (21, 12353240), (24, 10809085), (28, 9264930), (30, 8647268), (35, 7411944), (40, 6485451), (42, 6176620), (53, 4894680), (56, 4632465), (60, 4323634), (70, 3705972), (84, 3088310), (105, 2470648), (106, 2447340), (120, 2161817), (140, 1852986), (159, 1631560), (168, 1544155), (210, 1235324), (212, 1223670), (265, 978936), (280, 926493), (318, 815780), (371, 699240), (420, 617662), (424, 611835), (530, 489468), (636, 407890), (742, 349620), (795, 326312), (840, 308831), (1060, 244734), (1113, 233080), (1272, 203945), (1484, 174810), (1590, 163156), (1855, 139848), (2120, 122367), (2226, 116540), (2968, 87405), (3180, 81578), (3710, 69924), (4452, 58270), (5565, 46616), (5827, 44520), (6360, 40789), (7420, 34962), (8904, 29135), (11130, 23308), (11654, 22260), (14840, 17481)]