272834280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 938770560

約数和(自身を除く): 665936280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 83, 90, 92, 115, 120, 138, 166, 180, 184, 207, 230, 249, 276, 332, 345, 360, 397, 414, 415, 460, 498, 552, 664, 690, 747, 794, 828, 830, 920, 996, 1035, 1191, 1245, 1380, 1494, 1588, 1656, 1660, 1909, 1985, 1992, 2070, 2382, 2490, 2760, 2988, 3176, 3320, 3573, 3735, 3818, 3970, 4140, 4764, 4980, 5727, 5955, 5976, 7146, 7470, 7636, 7940, 8280, 9131, 9528, 9545, 9960, 11454, 11910, 14292, 14940, 15272, 15880, 17181, 17865, 18262, 19090, 22908, 23820, 27393, 28584, 28635, 29880, 32951, 34362, 35730, 36524, 38180, 45655, 45816, 47640, 54786, 57270, 65902, 68724, 71460, 73048, 76360, 82179, 85905, 91310, 98853, 109572, 114540, 131804, 136965, 137448, 142920, 164358, 164755, 171810, 182620, 197706, 219144, 229080, 263608, 273930, 296559, 328716, 329510, 343620, 365240, 395412, 410895, 494265, 547860, 593118, 657432, 659020, 687240, 757873, 790824, 821790, 988530, 1095720, 1186236, 1318040, 1482795, 1515746, 1643580, 1977060, 2273619, 2372472, 2965590, 3031492, 3287160, 3789365, 3954120, 4547238, 5931180, 6062984, 6820857, 7578730, 9094476, 11368095, 11862360, 13641714, 15157460, 18188952, 22736190, 27283428, 30314920, 34104285, 45472380, 54566856, 68208570, 90944760, 136417140, 272834280]

約数ペア:

[(1, 272834280), (2, 136417140), (3, 90944760), (4, 68208570), (5, 54566856), (6, 45472380), (8, 34104285), (9, 30314920), (10, 27283428), (12, 22736190), (15, 18188952), (18, 15157460), (20, 13641714), (23, 11862360), (24, 11368095), (30, 9094476), (36, 7578730), (40, 6820857), (45, 6062984), (46, 5931180), (60, 4547238), (69, 3954120), (72, 3789365), (83, 3287160), (90, 3031492), (92, 2965590), (115, 2372472), (120, 2273619), (138, 1977060), (166, 1643580), (180, 1515746), (184, 1482795), (207, 1318040), (230, 1186236), (249, 1095720), (276, 988530), (332, 821790), (345, 790824), (360, 757873), (397, 687240), (414, 659020), (415, 657432), (460, 593118), (498, 547860), (552, 494265), (664, 410895), (690, 395412), (747, 365240), (794, 343620), (828, 329510), (830, 328716), (920, 296559), (996, 273930), (1035, 263608), (1191, 229080), (1245, 219144), (1380, 197706), (1494, 182620), (1588, 171810), (1656, 164755), (1660, 164358), (1909, 142920), (1985, 137448), (1992, 136965), (2070, 131804), (2382, 114540), (2490, 109572), (2760, 98853), (2988, 91310), (3176, 85905), (3320, 82179), (3573, 76360), (3735, 73048), (3818, 71460), (3970, 68724), (4140, 65902), (4764, 57270), (4980, 54786), (5727, 47640), (5955, 45816), (5976, 45655), (7146, 38180), (7470, 36524), (7636, 35730), (7940, 34362), (8280, 32951), (9131, 29880), (9528, 28635), (9545, 28584), (9960, 27393), (11454, 23820), (11910, 22908), (14292, 19090), (14940, 18262), (15272, 17865), (15880, 17181)]