742908320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1363

約数の個数: 192

約数和(自身を含む): 2236502016

約数和(自身を除く): 1493593696

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 47, 55, 56, 70, 77, 80, 88, 94, 110, 112, 140, 154, 160, 176, 188, 220, 224, 235, 280, 308, 329, 352, 376, 385, 440, 470, 517, 560, 616, 658, 752, 770, 880, 940, 1034, 1120, 1232, 1283, 1316, 1504, 1540, 1645, 1760, 1880, 2068, 2464, 2566, 2585, 2632, 3080, 3290, 3619, 3760, 4136, 5132, 5170, 5264, 6160, 6415, 6580, 7238, 7520, 8272, 8981, 10264, 10340, 10528, 12320, 12830, 13160, 14113, 14476, 16544, 17962, 18095, 20528, 20680, 25660, 26320, 28226, 28952, 35924, 36190, 41056, 41360, 44905, 51320, 52640, 56452, 57904, 60301, 70565, 71848, 72380, 82720, 89810, 98791, 102640, 112904, 115808, 120602, 141130, 143696, 144760, 179620, 197582, 205280, 225808, 241204, 282260, 287392, 289520, 301505, 359240, 395164, 422107, 451616, 482408, 493955, 564520, 579040, 603010, 663311, 718480, 790328, 844214, 964816, 987910, 1129040, 1206020, 1326622, 1436960, 1580656, 1688428, 1929632, 1975820, 2110535, 2258080, 2412040, 2653244, 3161312, 3316555, 3376856, 3951640, 4221070, 4643177, 4824080, 5306488, 6633110, 6753712, 7903280, 8442140, 9286354, 9648160, 10612976, 13266220, 13507424, 15806560, 16884280, 18572708, 21225952, 23215885, 26532440, 33768560, 37145416, 46431770, 53064880, 67537120, 74290832, 92863540, 106129760, 148581664, 185727080, 371454160, 742908320]

約数ペア:

[(1, 742908320), (2, 371454160), (4, 185727080), (5, 148581664), (7, 106129760), (8, 92863540), (10, 74290832), (11, 67537120), (14, 53064880), (16, 46431770), (20, 37145416), (22, 33768560), (28, 26532440), (32, 23215885), (35, 21225952), (40, 18572708), (44, 16884280), (47, 15806560), (55, 13507424), (56, 13266220), (70, 10612976), (77, 9648160), (80, 9286354), (88, 8442140), (94, 7903280), (110, 6753712), (112, 6633110), (140, 5306488), (154, 4824080), (160, 4643177), (176, 4221070), (188, 3951640), (220, 3376856), (224, 3316555), (235, 3161312), (280, 2653244), (308, 2412040), (329, 2258080), (352, 2110535), (376, 1975820), (385, 1929632), (440, 1688428), (470, 1580656), (517, 1436960), (560, 1326622), (616, 1206020), (658, 1129040), (752, 987910), (770, 964816), (880, 844214), (940, 790328), (1034, 718480), (1120, 663311), (1232, 603010), (1283, 579040), (1316, 564520), (1504, 493955), (1540, 482408), (1645, 451616), (1760, 422107), (1880, 395164), (2068, 359240), (2464, 301505), (2566, 289520), (2585, 287392), (2632, 282260), (3080, 241204), (3290, 225808), (3619, 205280), (3760, 197582), (4136, 179620), (5132, 144760), (5170, 143696), (5264, 141130), (6160, 120602), (6415, 115808), (6580, 112904), (7238, 102640), (7520, 98791), (8272, 89810), (8981, 82720), (10264, 72380), (10340, 71848), (10528, 70565), (12320, 60301), (12830, 57904), (13160, 56452), (14113, 52640), (14476, 51320), (16544, 44905), (17962, 41360), (18095, 41056), (20528, 36190), (20680, 35924), (25660, 28952), (26320, 28226)]