910394280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2557}}^1$

素因数の和:2640

約数の個数: 192

約数和(自身を含む): 3160460160

約数和(自身を除く): 2250065880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 60, 69, 72, 86, 90, 92, 115, 120, 129, 138, 172, 180, 184, 207, 215, 230, 258, 276, 344, 345, 360, 387, 414, 430, 460, 516, 552, 645, 690, 774, 828, 860, 920, 989, 1032, 1035, 1290, 1380, 1548, 1656, 1720, 1935, 1978, 2070, 2557, 2580, 2760, 2967, 3096, 3870, 3956, 4140, 4945, 5114, 5160, 5934, 7671, 7740, 7912, 8280, 8901, 9890, 10228, 11868, 12785, 14835, 15342, 15480, 17802, 19780, 20456, 23013, 23736, 25570, 29670, 30684, 35604, 38355, 39560, 44505, 46026, 51140, 58811, 59340, 61368, 71208, 76710, 89010, 92052, 102280, 109951, 115065, 117622, 118680, 153420, 176433, 178020, 184104, 219902, 230130, 235244, 294055, 306840, 329853, 352866, 356040, 439804, 460260, 470488, 529299, 549755, 588110, 659706, 705732, 879608, 882165, 920520, 989559, 1058598, 1099510, 1176220, 1319412, 1411464, 1649265, 1764330, 1979118, 2117196, 2199020, 2352440, 2528873, 2638824, 2646495, 3298530, 3528660, 3958236, 4234392, 4398040, 4947795, 5057746, 5292990, 6597060, 7057320, 7586619, 7916472, 9895590, 10115492, 10585980, 12644365, 13194120, 15173238, 19791180, 20230984, 21171960, 22759857, 25288730, 30346476, 37933095, 39582360, 45519714, 50577460, 60692952, 75866190, 91039428, 101154920, 113799285, 151732380, 182078856, 227598570, 303464760, 455197140, 910394280]

約数ペア:

[(1, 910394280), (2, 455197140), (3, 303464760), (4, 227598570), (5, 182078856), (6, 151732380), (8, 113799285), (9, 101154920), (10, 91039428), (12, 75866190), (15, 60692952), (18, 50577460), (20, 45519714), (23, 39582360), (24, 37933095), (30, 30346476), (36, 25288730), (40, 22759857), (43, 21171960), (45, 20230984), (46, 19791180), (60, 15173238), (69, 13194120), (72, 12644365), (86, 10585980), (90, 10115492), (92, 9895590), (115, 7916472), (120, 7586619), (129, 7057320), (138, 6597060), (172, 5292990), (180, 5057746), (184, 4947795), (207, 4398040), (215, 4234392), (230, 3958236), (258, 3528660), (276, 3298530), (344, 2646495), (345, 2638824), (360, 2528873), (387, 2352440), (414, 2199020), (430, 2117196), (460, 1979118), (516, 1764330), (552, 1649265), (645, 1411464), (690, 1319412), (774, 1176220), (828, 1099510), (860, 1058598), (920, 989559), (989, 920520), (1032, 882165), (1035, 879608), (1290, 705732), (1380, 659706), (1548, 588110), (1656, 549755), (1720, 529299), (1935, 470488), (1978, 460260), (2070, 439804), (2557, 356040), (2580, 352866), (2760, 329853), (2967, 306840), (3096, 294055), (3870, 235244), (3956, 230130), (4140, 219902), (4945, 184104), (5114, 178020), (5160, 176433), (5934, 153420), (7671, 118680), (7740, 117622), (7912, 115065), (8280, 109951), (8901, 102280), (9890, 92052), (10228, 89010), (11868, 76710), (12785, 71208), (14835, 61368), (15342, 59340), (15480, 58811), (17802, 51140), (19780, 46026), (20456, 44505), (23013, 39560), (23736, 38355), (25570, 35604), (29670, 30684)]