255914100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 288

約数和(自身を含む): 927440640

約数和(自身を除く): 671526540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 25, 26, 27, 30, 36, 39, 45, 46, 50, 52, 54, 60, 65, 69, 75, 78, 90, 92, 100, 108, 115, 117, 130, 135, 138, 150, 156, 180, 195, 207, 225, 230, 234, 260, 270, 276, 299, 300, 317, 325, 345, 351, 390, 414, 450, 460, 468, 540, 575, 585, 598, 621, 634, 650, 675, 690, 702, 780, 828, 897, 900, 951, 975, 1035, 1150, 1170, 1196, 1242, 1268, 1300, 1350, 1380, 1404, 1495, 1585, 1725, 1755, 1794, 1902, 1950, 2070, 2300, 2340, 2484, 2691, 2700, 2853, 2925, 2990, 3105, 3170, 3450, 3510, 3588, 3804, 3900, 4121, 4140, 4485, 4755, 5175, 5382, 5706, 5850, 5980, 6210, 6340, 6900, 7020, 7291, 7475, 7925, 8073, 8242, 8559, 8775, 8970, 9510, 10350, 10764, 11412, 11700, 12363, 12420, 13455, 14265, 14582, 14950, 15525, 15850, 16146, 16484, 17118, 17550, 17940, 19020, 20605, 20700, 21873, 22425, 23775, 24726, 26910, 28530, 29164, 29900, 31050, 31700, 32292, 34236, 35100, 36455, 37089, 40365, 41210, 42795, 43746, 44850, 47550, 49452, 53820, 57060, 61815, 62100, 65619, 67275, 71325, 72910, 74178, 80730, 82420, 85590, 87492, 89700, 94783, 95100, 103025, 109365, 111267, 123630, 131238, 134550, 142650, 145820, 148356, 161460, 171180, 182275, 185445, 189566, 196857, 201825, 206050, 213975, 218730, 222534, 247260, 262476, 269100, 284349, 285300, 309075, 328095, 364550, 370890, 379132, 393714, 403650, 412100, 427950, 437460, 445068, 473915, 546825, 556335, 568698, 618150, 656190, 729100, 741780, 787428, 807300, 853047, 855900, 927225, 947830, 984285, 1093650, 1112670, 1137396, 1236300, 1312380, 1421745, 1640475, 1706094, 1854450, 1895660, 1968570, 2187300, 2225340, 2369575, 2559141, 2781675, 2843490, 3280950, 3412188, 3708900, 3937140, 4265235, 4739150, 4921425, 5118282, 5563350, 5686980, 6561900, 7108725, 8530470, 9478300, 9842850, 10236564, 11126700, 12795705, 14217450, 17060940, 19685700, 21326175, 25591410, 28434900, 42652350, 51182820, 63978525, 85304700, 127957050, 255914100]

約数ペア:

[(1, 255914100), (2, 127957050), (3, 85304700), (4, 63978525), (5, 51182820), (6, 42652350), (9, 28434900), (10, 25591410), (12, 21326175), (13, 19685700), (15, 17060940), (18, 14217450), (20, 12795705), (23, 11126700), (25, 10236564), (26, 9842850), (27, 9478300), (30, 8530470), (36, 7108725), (39, 6561900), (45, 5686980), (46, 5563350), (50, 5118282), (52, 4921425), (54, 4739150), (60, 4265235), (65, 3937140), (69, 3708900), (75, 3412188), (78, 3280950), (90, 2843490), (92, 2781675), (100, 2559141), (108, 2369575), (115, 2225340), (117, 2187300), (130, 1968570), (135, 1895660), (138, 1854450), (150, 1706094), (156, 1640475), (180, 1421745), (195, 1312380), (207, 1236300), (225, 1137396), (230, 1112670), (234, 1093650), (260, 984285), (270, 947830), (276, 927225), (299, 855900), (300, 853047), (317, 807300), (325, 787428), (345, 741780), (351, 729100), (390, 656190), (414, 618150), (450, 568698), (460, 556335), (468, 546825), (540, 473915), (575, 445068), (585, 437460), (598, 427950), (621, 412100), (634, 403650), (650, 393714), (675, 379132), (690, 370890), (702, 364550), (780, 328095), (828, 309075), (897, 285300), (900, 284349), (951, 269100), (975, 262476), (1035, 247260), (1150, 222534), (1170, 218730), (1196, 213975), (1242, 206050), (1268, 201825), (1300, 196857), (1350, 189566), (1380, 185445), (1404, 182275), (1495, 171180), (1585, 161460), (1725, 148356), (1755, 145820), (1794, 142650), (1902, 134550), (1950, 131238), (2070, 123630), (2300, 111267), (2340, 109365), (2484, 103025), (2691, 95100), (2700, 94783), (2853, 89700), (2925, 87492), (2990, 85590), (3105, 82420), (3170, 80730), (3450, 74178), (3510, 72910), (3588, 71325), (3804, 67275), (3900, 65619), (4121, 62100), (4140, 61815), (4485, 57060), (4755, 53820), (5175, 49452), (5382, 47550), (5706, 44850), (5850, 43746), (5980, 42795), (6210, 41210), (6340, 40365), (6900, 37089), (7020, 36455), (7291, 35100), (7475, 34236), (7925, 32292), (8073, 31700), (8242, 31050), (8559, 29900), (8775, 29164), (8970, 28530), (9510, 26910), (10350, 24726), (10764, 23775), (11412, 22425), (11700, 21873), (12363, 20700), (12420, 20605), (13455, 19020), (14265, 17940), (14582, 17550), (14950, 17118), (15525, 16484), (15850, 16146)]