1898612280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2143}}^1$

素因数の和:2290

約数の個数: 192

約数和(自身を含む): 6501980160

約数和(自身を除く): 4603367880

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, 90, 92, 107, 115, 120, 138, 180, 184, 207, 214, 230, 276, 321, 345, 360, 414, 428, 460, 535, 552, 642, 690, 828, 856, 920, 963, 1035, 1070, 1284, 1380, 1605, 1656, 1926, 2070, 2140, 2143, 2461, 2568, 2760, 3210, 3852, 4140, 4280, 4286, 4815, 4922, 6420, 6429, 7383, 7704, 8280, 8572, 9630, 9844, 10715, 12305, 12840, 12858, 14766, 17144, 19260, 19287, 19688, 21430, 22149, 24610, 25716, 29532, 32145, 36915, 38520, 38574, 42860, 44298, 49220, 49289, 51432, 59064, 64290, 73830, 77148, 85720, 88596, 96435, 98440, 98578, 110745, 128580, 147660, 147867, 154296, 177192, 192870, 197156, 221490, 229301, 246445, 257160, 295320, 295734, 385740, 394312, 442980, 443601, 458602, 492890, 591468, 687903, 739335, 771480, 885960, 887202, 917204, 985780, 1146505, 1182936, 1375806, 1478670, 1774404, 1834408, 1971560, 2063709, 2218005, 2293010, 2751612, 2957340, 3439515, 3548808, 4127418, 4436010, 4586020, 5273923, 5503224, 5914680, 6879030, 8254836, 8872020, 9172040, 10318545, 10547846, 13758060, 15821769, 16509672, 17744040, 20637090, 21095692, 26369615, 27516120, 31643538, 41274180, 42191384, 47465307, 52739230, 63287076, 79108845, 82548360, 94930614, 105478460, 126574152, 158217690, 189861228, 210956920, 237326535, 316435380, 379722456, 474653070, 632870760, 949306140, 1898612280]

約数ペア:

[(1, 1898612280), (2, 949306140), (3, 632870760), (4, 474653070), (5, 379722456), (6, 316435380), (8, 237326535), (9, 210956920), (10, 189861228), (12, 158217690), (15, 126574152), (18, 105478460), (20, 94930614), (23, 82548360), (24, 79108845), (30, 63287076), (36, 52739230), (40, 47465307), (45, 42191384), (46, 41274180), (60, 31643538), (69, 27516120), (72, 26369615), (90, 21095692), (92, 20637090), (107, 17744040), (115, 16509672), (120, 15821769), (138, 13758060), (180, 10547846), (184, 10318545), (207, 9172040), (214, 8872020), (230, 8254836), (276, 6879030), (321, 5914680), (345, 5503224), (360, 5273923), (414, 4586020), (428, 4436010), (460, 4127418), (535, 3548808), (552, 3439515), (642, 2957340), (690, 2751612), (828, 2293010), (856, 2218005), (920, 2063709), (963, 1971560), (1035, 1834408), (1070, 1774404), (1284, 1478670), (1380, 1375806), (1605, 1182936), (1656, 1146505), (1926, 985780), (2070, 917204), (2140, 887202), (2143, 885960), (2461, 771480), (2568, 739335), (2760, 687903), (3210, 591468), (3852, 492890), (4140, 458602), (4280, 443601), (4286, 442980), (4815, 394312), (4922, 385740), (6420, 295734), (6429, 295320), (7383, 257160), (7704, 246445), (8280, 229301), (8572, 221490), (9630, 197156), (9844, 192870), (10715, 177192), (12305, 154296), (12840, 147867), (12858, 147660), (14766, 128580), (17144, 110745), (19260, 98578), (19287, 98440), (19688, 96435), (21430, 88596), (22149, 85720), (24610, 77148), (25716, 73830), (29532, 64290), (32145, 59064), (36915, 51432), (38520, 49289), (38574, 49220), (42860, 44298)]