213328440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:686

約数の個数: 192

約数和(自身を含む): 757411200

約数和(自身を除く): 544082760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 79, 90, 104, 117, 120, 130, 156, 158, 180, 195, 234, 237, 260, 312, 316, 360, 390, 395, 468, 474, 520, 577, 585, 632, 711, 780, 790, 936, 948, 1027, 1154, 1170, 1185, 1422, 1560, 1580, 1731, 1896, 2054, 2308, 2340, 2370, 2844, 2885, 3081, 3160, 3462, 3555, 4108, 4616, 4680, 4740, 5135, 5193, 5688, 5770, 6162, 6924, 7110, 7501, 8216, 8655, 9243, 9480, 10270, 10386, 11540, 12324, 13848, 14220, 15002, 15405, 17310, 18486, 20540, 20772, 22503, 23080, 24648, 25965, 28440, 30004, 30810, 34620, 36972, 37505, 41080, 41544, 45006, 45583, 46215, 51930, 60008, 61620, 67509, 69240, 73944, 75010, 90012, 91166, 92430, 103860, 112515, 123240, 135018, 136749, 150020, 180024, 182332, 184860, 207720, 225030, 227915, 270036, 273498, 300040, 337545, 364664, 369720, 410247, 450060, 455830, 540072, 546996, 592579, 675090, 683745, 820494, 900120, 911660, 1093992, 1185158, 1350180, 1367490, 1640988, 1777737, 1823320, 2051235, 2370316, 2700360, 2734980, 2962895, 3281976, 3555474, 4102470, 4740632, 5333211, 5469960, 5925790, 7110948, 8204940, 8888685, 10666422, 11851580, 14221896, 16409880, 17777370, 21332844, 23703160, 26666055, 35554740, 42665688, 53332110, 71109480, 106664220, 213328440]

約数ペア:

[(1, 213328440), (2, 106664220), (3, 71109480), (4, 53332110), (5, 42665688), (6, 35554740), (8, 26666055), (9, 23703160), (10, 21332844), (12, 17777370), (13, 16409880), (15, 14221896), (18, 11851580), (20, 10666422), (24, 8888685), (26, 8204940), (30, 7110948), (36, 5925790), (39, 5469960), (40, 5333211), (45, 4740632), (52, 4102470), (60, 3555474), (65, 3281976), (72, 2962895), (78, 2734980), (79, 2700360), (90, 2370316), (104, 2051235), (117, 1823320), (120, 1777737), (130, 1640988), (156, 1367490), (158, 1350180), (180, 1185158), (195, 1093992), (234, 911660), (237, 900120), (260, 820494), (312, 683745), (316, 675090), (360, 592579), (390, 546996), (395, 540072), (468, 455830), (474, 450060), (520, 410247), (577, 369720), (585, 364664), (632, 337545), (711, 300040), (780, 273498), (790, 270036), (936, 227915), (948, 225030), (1027, 207720), (1154, 184860), (1170, 182332), (1185, 180024), (1422, 150020), (1560, 136749), (1580, 135018), (1731, 123240), (1896, 112515), (2054, 103860), (2308, 92430), (2340, 91166), (2370, 90012), (2844, 75010), (2885, 73944), (3081, 69240), (3160, 67509), (3462, 61620), (3555, 60008), (4108, 51930), (4616, 46215), (4680, 45583), (4740, 45006), (5135, 41544), (5193, 41080), (5688, 37505), (5770, 36972), (6162, 34620), (6924, 30810), (7110, 30004), (7501, 28440), (8216, 25965), (8655, 24648), (9243, 23080), (9480, 22503), (10270, 20772), (10386, 20540), (11540, 18486), (12324, 17310), (13848, 15405), (14220, 15002)]