293207880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3089}}^1$

素因数の和:3223

約数の個数: 128

約数和(自身を含む): 1014508800

約数和(自身を除く): 721300920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 1130, 1356, 1582, 1695, 2260, 2373, 2712, 3089, 3164, 3390, 3955, 4520, 4746, 6178, 6328, 6780, 7910, 9267, 9492, 11865, 12356, 13560, 15445, 15820, 18534, 18984, 21623, 23730, 24712, 30890, 31640, 37068, 43246, 46335, 47460, 61780, 64869, 74136, 86492, 92670, 94920, 108115, 123560, 129738, 172984, 185340, 216230, 259476, 324345, 349057, 370680, 432460, 518952, 648690, 698114, 864920, 1047171, 1297380, 1396228, 1745285, 2094342, 2443399, 2594760, 2792456, 3490570, 4188684, 4886798, 5235855, 6981140, 7330197, 8377368, 9773596, 10471710, 12216995, 13962280, 14660394, 19547192, 20943420, 24433990, 29320788, 36650985, 41886840, 48867980, 58641576, 73301970, 97735960, 146603940, 293207880]

約数ペア:

[(1, 293207880), (2, 146603940), (3, 97735960), (4, 73301970), (5, 58641576), (6, 48867980), (7, 41886840), (8, 36650985), (10, 29320788), (12, 24433990), (14, 20943420), (15, 19547192), (20, 14660394), (21, 13962280), (24, 12216995), (28, 10471710), (30, 9773596), (35, 8377368), (40, 7330197), (42, 6981140), (56, 5235855), (60, 4886798), (70, 4188684), (84, 3490570), (105, 2792456), (113, 2594760), (120, 2443399), (140, 2094342), (168, 1745285), (210, 1396228), (226, 1297380), (280, 1047171), (339, 864920), (420, 698114), (452, 648690), (565, 518952), (678, 432460), (791, 370680), (840, 349057), (904, 324345), (1130, 259476), (1356, 216230), (1582, 185340), (1695, 172984), (2260, 129738), (2373, 123560), (2712, 108115), (3089, 94920), (3164, 92670), (3390, 86492), (3955, 74136), (4520, 64869), (4746, 61780), (6178, 47460), (6328, 46335), (6780, 43246), (7910, 37068), (9267, 31640), (9492, 30890), (11865, 24712), (12356, 23730), (13560, 21623), (15445, 18984), (15820, 18534)]