494705280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 256

約数和(自身を含む): 1692057600

約数和(自身を除く): 1197352320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 71, 76, 80, 95, 96, 114, 120, 128, 142, 152, 160, 190, 191, 192, 213, 228, 240, 284, 285, 304, 320, 355, 380, 382, 384, 426, 456, 480, 568, 570, 573, 608, 640, 710, 760, 764, 852, 912, 955, 960, 1065, 1136, 1140, 1146, 1216, 1349, 1420, 1520, 1528, 1704, 1824, 1910, 1920, 2130, 2272, 2280, 2292, 2432, 2698, 2840, 2865, 3040, 3056, 3408, 3629, 3648, 3820, 4047, 4260, 4544, 4560, 4584, 5396, 5680, 5730, 6080, 6112, 6745, 6816, 7258, 7296, 7640, 8094, 8520, 9088, 9120, 9168, 10792, 10887, 11360, 11460, 12160, 12224, 13490, 13561, 13632, 14516, 15280, 16188, 17040, 18145, 18240, 18336, 20235, 21584, 21774, 22720, 22920, 24448, 26980, 27122, 27264, 29032, 30560, 32376, 34080, 36290, 36480, 36672, 40470, 40683, 43168, 43548, 45440, 45840, 53960, 54244, 54435, 58064, 61120, 64752, 67805, 68160, 72580, 73344, 80940, 81366, 86336, 87096, 91680, 107920, 108488, 108870, 116128, 122240, 129504, 135610, 136320, 145160, 161880, 162732, 172672, 174192, 183360, 203415, 215840, 216976, 217740, 232256, 257659, 259008, 271220, 290320, 323760, 325464, 348384, 366720, 406830, 431680, 433952, 435480, 464512, 515318, 518016, 542440, 580640, 647520, 650928, 696768, 772977, 813660, 863360, 867904, 870960, 1030636, 1084880, 1161280, 1288295, 1295040, 1301856, 1393536, 1545954, 1627320, 1735808, 1741920, 2061272, 2169760, 2322560, 2576590, 2590080, 2603712, 3091908, 3254640, 3483840, 3864885, 4122544, 4339520, 5153180, 5207424, 6183816, 6509280, 6967680, 7729770, 8245088, 8679040, 10306360, 12367632, 13018560, 15459540, 16490176, 20612720, 24735264, 26037120, 30919080, 32980352, 41225440, 49470528, 61838160, 82450880, 98941056, 123676320, 164901760, 247352640, 494705280]

約数ペア:

[(1, 494705280), (2, 247352640), (3, 164901760), (4, 123676320), (5, 98941056), (6, 82450880), (8, 61838160), (10, 49470528), (12, 41225440), (15, 32980352), (16, 30919080), (19, 26037120), (20, 24735264), (24, 20612720), (30, 16490176), (32, 15459540), (38, 13018560), (40, 12367632), (48, 10306360), (57, 8679040), (60, 8245088), (64, 7729770), (71, 6967680), (76, 6509280), (80, 6183816), (95, 5207424), (96, 5153180), (114, 4339520), (120, 4122544), (128, 3864885), (142, 3483840), (152, 3254640), (160, 3091908), (190, 2603712), (191, 2590080), (192, 2576590), (213, 2322560), (228, 2169760), (240, 2061272), (284, 1741920), (285, 1735808), (304, 1627320), (320, 1545954), (355, 1393536), (380, 1301856), (382, 1295040), (384, 1288295), (426, 1161280), (456, 1084880), (480, 1030636), (568, 870960), (570, 867904), (573, 863360), (608, 813660), (640, 772977), (710, 696768), (760, 650928), (764, 647520), (852, 580640), (912, 542440), (955, 518016), (960, 515318), (1065, 464512), (1136, 435480), (1140, 433952), (1146, 431680), (1216, 406830), (1349, 366720), (1420, 348384), (1520, 325464), (1528, 323760), (1704, 290320), (1824, 271220), (1910, 259008), (1920, 257659), (2130, 232256), (2272, 217740), (2280, 216976), (2292, 215840), (2432, 203415), (2698, 183360), (2840, 174192), (2865, 172672), (3040, 162732), (3056, 161880), (3408, 145160), (3629, 136320), (3648, 135610), (3820, 129504), (4047, 122240), (4260, 116128), (4544, 108870), (4560, 108488), (4584, 107920), (5396, 91680), (5680, 87096), (5730, 86336), (6080, 81366), (6112, 80940), (6745, 73344), (6816, 72580), (7258, 68160), (7296, 67805), (7640, 64752), (8094, 61120), (8520, 58064), (9088, 54435), (9120, 54244), (9168, 53960), (10792, 45840), (10887, 45440), (11360, 43548), (11460, 43168), (12160, 40683), (12224, 40470), (13490, 36672), (13561, 36480), (13632, 36290), (14516, 34080), (15280, 32376), (16188, 30560), (17040, 29032), (18145, 27264), (18240, 27122), (18336, 26980), (20235, 24448), (21584, 22920), (21774, 22720)]