282858880

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 713836800

約数和(自身を除く): 430977920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 128, 155, 160, 212, 248, 265, 269, 310, 320, 424, 496, 530, 538, 620, 640, 848, 992, 1060, 1076, 1240, 1345, 1643, 1696, 1984, 2120, 2152, 2480, 2690, 3286, 3392, 3968, 4240, 4304, 4960, 5380, 6572, 6784, 8215, 8339, 8480, 8608, 9920, 10760, 13144, 14257, 16430, 16678, 16960, 17216, 19840, 21520, 26288, 28514, 32860, 33356, 33920, 34432, 41695, 43040, 52576, 57028, 65720, 66712, 71285, 83390, 86080, 105152, 114056, 131440, 133424, 142570, 166780, 172160, 210304, 228112, 262880, 266848, 285140, 333560, 441967, 456224, 525760, 533696, 570280, 667120, 883934, 912448, 1051520, 1067392, 1140560, 1334240, 1767868, 1824896, 2209835, 2281120, 2668480, 3535736, 4419670, 4562240, 5336960, 7071472, 8839340, 9124480, 14142944, 17678680, 28285888, 35357360, 56571776, 70714720, 141429440, 282858880]

約数ペア:

[(1, 282858880), (2, 141429440), (4, 70714720), (5, 56571776), (8, 35357360), (10, 28285888), (16, 17678680), (20, 14142944), (31, 9124480), (32, 8839340), (40, 7071472), (53, 5336960), (62, 4562240), (64, 4419670), (80, 3535736), (106, 2668480), (124, 2281120), (128, 2209835), (155, 1824896), (160, 1767868), (212, 1334240), (248, 1140560), (265, 1067392), (269, 1051520), (310, 912448), (320, 883934), (424, 667120), (496, 570280), (530, 533696), (538, 525760), (620, 456224), (640, 441967), (848, 333560), (992, 285140), (1060, 266848), (1076, 262880), (1240, 228112), (1345, 210304), (1643, 172160), (1696, 166780), (1984, 142570), (2120, 133424), (2152, 131440), (2480, 114056), (2690, 105152), (3286, 86080), (3392, 83390), (3968, 71285), (4240, 66712), (4304, 65720), (4960, 57028), (5380, 52576), (6572, 43040), (6784, 41695), (8215, 34432), (8339, 33920), (8480, 33356), (8608, 32860), (9920, 28514), (10760, 26288), (13144, 21520), (14257, 19840), (16430, 17216), (16678, 16960)]