331083480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30319}}^1$

素因数の和:30353

約数の個数: 128

約数和(自身を含む): 1222502400

約数和(自身を除く): 891418920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 30319, 60638, 90957, 121276, 151595, 181914, 212233, 242552, 303190, 363828, 394147, 424466, 454785, 606380, 636699, 727656, 788294, 848932, 909570, 1061165, 1182441, 1212760, 1273398, 1576588, 1697864, 1819140, 1970735, 2122330, 2364882, 2546796, 2759029, 3153176, 3183495, 3638280, 3941470, 4244660, 4729764, 5093592, 5518058, 5912205, 6366990, 7882940, 8277087, 8489320, 9459528, 11036116, 11824410, 12733980, 13795145, 15765880, 16554174, 22072232, 23648820, 25467960, 27590290, 33108348, 41385435, 47297640, 55180580, 66216696, 82770870, 110361160, 165541740, 331083480]

約数ペア:

[(1, 331083480), (2, 165541740), (3, 110361160), (4, 82770870), (5, 66216696), (6, 55180580), (7, 47297640), (8, 41385435), (10, 33108348), (12, 27590290), (13, 25467960), (14, 23648820), (15, 22072232), (20, 16554174), (21, 15765880), (24, 13795145), (26, 12733980), (28, 11824410), (30, 11036116), (35, 9459528), (39, 8489320), (40, 8277087), (42, 7882940), (52, 6366990), (56, 5912205), (60, 5518058), (65, 5093592), (70, 4729764), (78, 4244660), (84, 3941470), (91, 3638280), (104, 3183495), (105, 3153176), (120, 2759029), (130, 2546796), (140, 2364882), (156, 2122330), (168, 1970735), (182, 1819140), (195, 1697864), (210, 1576588), (260, 1273398), (273, 1212760), (280, 1182441), (312, 1061165), (364, 909570), (390, 848932), (420, 788294), (455, 727656), (520, 636699), (546, 606380), (728, 454785), (780, 424466), (840, 394147), (910, 363828), (1092, 303190), (1365, 242552), (1560, 212233), (1820, 181914), (2184, 151595), (2730, 121276), (3640, 90957), (5460, 60638), (10920, 30319)]