254669520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 320

約数和(自身を含む): 985222656

約数和(自身を除く): 730553136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 37, 40, 42, 48, 51, 56, 60, 68, 70, 74, 80, 84, 85, 102, 105, 111, 112, 119, 120, 136, 140, 148, 168, 170, 185, 204, 210, 222, 238, 240, 241, 255, 259, 272, 280, 296, 336, 340, 357, 370, 408, 420, 444, 476, 482, 510, 518, 555, 560, 592, 595, 629, 680, 714, 723, 740, 777, 816, 840, 888, 952, 964, 1020, 1036, 1110, 1190, 1205, 1258, 1295, 1360, 1428, 1446, 1480, 1554, 1680, 1687, 1776, 1785, 1887, 1904, 1928, 2040, 2072, 2220, 2380, 2410, 2516, 2590, 2856, 2892, 2960, 3108, 3145, 3374, 3570, 3615, 3774, 3856, 3885, 4080, 4097, 4144, 4403, 4440, 4760, 4820, 5032, 5061, 5180, 5712, 5784, 6216, 6290, 6748, 7140, 7230, 7548, 7770, 8194, 8435, 8806, 8880, 8917, 9435, 9520, 9640, 10064, 10122, 10360, 11568, 12291, 12432, 12580, 13209, 13496, 14280, 14460, 15096, 15540, 16388, 16870, 17612, 17834, 18870, 19280, 20244, 20485, 20720, 22015, 24582, 25160, 25305, 26418, 26751, 26992, 28560, 28679, 28920, 30192, 31080, 32776, 33740, 35224, 35668, 37740, 40488, 40970, 44030, 44585, 49164, 50320, 50610, 52836, 53502, 57358, 57840, 61455, 62160, 62419, 65552, 66045, 67480, 70448, 71336, 75480, 80976, 81940, 86037, 88060, 89170, 98328, 101220, 105672, 107004, 114716, 122910, 124838, 132090, 133755, 134960, 142672, 143395, 150960, 151589, 163880, 172074, 176120, 178340, 187257, 196656, 202440, 211344, 214008, 229432, 245820, 249676, 264180, 267510, 286790, 303178, 312095, 327760, 344148, 352240, 356680, 374514, 404880, 428016, 430185, 454767, 458864, 491640, 499352, 528360, 535020, 573580, 606356, 624190, 688296, 713360, 749028, 757945, 860370, 909534, 936285, 983280, 998704, 1056720, 1061123, 1070040, 1147160, 1212712, 1248380, 1376592, 1498056, 1515890, 1720740, 1819068, 1872570, 2122246, 2140080, 2273835, 2294320, 2425424, 2496760, 2996112, 3031780, 3183369, 3441480, 3638136, 3745140, 4244492, 4547670, 4993520, 5305615, 6063560, 6366738, 6882960, 7276272, 7490280, 8488984, 9095340, 10611230, 12127120, 12733476, 14980560, 15916845, 16977968, 18190680, 21222460, 25466952, 31833690, 36381360, 42444920, 50933904, 63667380, 84889840, 127334760, 254669520]

約数ペア:

[(1, 254669520), (2, 127334760), (3, 84889840), (4, 63667380), (5, 50933904), (6, 42444920), (7, 36381360), (8, 31833690), (10, 25466952), (12, 21222460), (14, 18190680), (15, 16977968), (16, 15916845), (17, 14980560), (20, 12733476), (21, 12127120), (24, 10611230), (28, 9095340), (30, 8488984), (34, 7490280), (35, 7276272), (37, 6882960), (40, 6366738), (42, 6063560), (48, 5305615), (51, 4993520), (56, 4547670), (60, 4244492), (68, 3745140), (70, 3638136), (74, 3441480), (80, 3183369), (84, 3031780), (85, 2996112), (102, 2496760), (105, 2425424), (111, 2294320), (112, 2273835), (119, 2140080), (120, 2122246), (136, 1872570), (140, 1819068), (148, 1720740), (168, 1515890), (170, 1498056), (185, 1376592), (204, 1248380), (210, 1212712), (222, 1147160), (238, 1070040), (240, 1061123), (241, 1056720), (255, 998704), (259, 983280), (272, 936285), (280, 909534), (296, 860370), (336, 757945), (340, 749028), (357, 713360), (370, 688296), (408, 624190), (420, 606356), (444, 573580), (476, 535020), (482, 528360), (510, 499352), (518, 491640), (555, 458864), (560, 454767), (592, 430185), (595, 428016), (629, 404880), (680, 374514), (714, 356680), (723, 352240), (740, 344148), (777, 327760), (816, 312095), (840, 303178), (888, 286790), (952, 267510), (964, 264180), (1020, 249676), (1036, 245820), (1110, 229432), (1190, 214008), (1205, 211344), (1258, 202440), (1295, 196656), (1360, 187257), (1428, 178340), (1446, 176120), (1480, 172074), (1554, 163880), (1680, 151589), (1687, 150960), (1776, 143395), (1785, 142672), (1887, 134960), (1904, 133755), (1928, 132090), (2040, 124838), (2072, 122910), (2220, 114716), (2380, 107004), (2410, 105672), (2516, 101220), (2590, 98328), (2856, 89170), (2892, 88060), (2960, 86037), (3108, 81940), (3145, 80976), (3374, 75480), (3570, 71336), (3615, 70448), (3774, 67480), (3856, 66045), (3885, 65552), (4080, 62419), (4097, 62160), (4144, 61455), (4403, 57840), (4440, 57358), (4760, 53502), (4820, 52836), (5032, 50610), (5061, 50320), (5180, 49164), (5712, 44585), (5784, 44030), (6216, 40970), (6290, 40488), (6748, 37740), (7140, 35668), (7230, 35224), (7548, 33740), (7770, 32776), (8194, 31080), (8435, 30192), (8806, 28920), (8880, 28679), (8917, 28560), (9435, 26992), (9520, 26751), (9640, 26418), (10064, 25305), (10122, 25160), (10360, 24582), (11568, 22015), (12291, 20720), (12432, 20485), (12580, 20244), (13209, 19280), (13496, 18870), (14280, 17834), (14460, 17612), (15096, 16870), (15540, 16388)]