196945320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 256

約数和(自身を含む): 725760000

約数和(自身を除く): 528814680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 23, 24, 26, 30, 33, 39, 40, 44, 46, 52, 55, 60, 65, 66, 69, 78, 88, 92, 104, 110, 115, 120, 130, 132, 138, 143, 156, 165, 184, 195, 220, 230, 253, 260, 264, 276, 286, 299, 312, 330, 345, 390, 429, 440, 460, 499, 506, 520, 552, 572, 598, 660, 690, 715, 759, 780, 858, 897, 920, 998, 1012, 1144, 1196, 1265, 1320, 1380, 1430, 1495, 1497, 1518, 1560, 1716, 1794, 1996, 2024, 2145, 2392, 2495, 2530, 2760, 2860, 2990, 2994, 3036, 3289, 3432, 3588, 3795, 3992, 4290, 4485, 4990, 5060, 5489, 5720, 5980, 5988, 6072, 6487, 6578, 7176, 7485, 7590, 8580, 8970, 9867, 9980, 10120, 10978, 11477, 11960, 11976, 12974, 13156, 14970, 15180, 16445, 16467, 17160, 17940, 19461, 19734, 19960, 21956, 22954, 25948, 26312, 27445, 29940, 30360, 32435, 32890, 32934, 34431, 35880, 38922, 39468, 43912, 45908, 49335, 51896, 54890, 57385, 59880, 64870, 65780, 65868, 68862, 71357, 77844, 78936, 82335, 91816, 97305, 98670, 109780, 114770, 126247, 129740, 131560, 131736, 137724, 142714, 149201, 155688, 164670, 172155, 194610, 197340, 214071, 219560, 229540, 252494, 259480, 275448, 285428, 298402, 329340, 344310, 356785, 378741, 389220, 394680, 428142, 447603, 459080, 504988, 570856, 596804, 631235, 658680, 688620, 713570, 746005, 757482, 778440, 856284, 895206, 1009976, 1070355, 1193608, 1262470, 1377240, 1427140, 1492010, 1514964, 1641211, 1712568, 1790412, 1893705, 2140710, 2238015, 2524940, 2854280, 2984020, 3029928, 3282422, 3580824, 3787410, 4281420, 4476030, 4923633, 5049880, 5968040, 6564844, 7574820, 8206055, 8562840, 8952060, 9847266, 13129688, 15149640, 16412110, 17904120, 19694532, 24618165, 32824220, 39389064, 49236330, 65648440, 98472660, 196945320]

約数ペア:

[(1, 196945320), (2, 98472660), (3, 65648440), (4, 49236330), (5, 39389064), (6, 32824220), (8, 24618165), (10, 19694532), (11, 17904120), (12, 16412110), (13, 15149640), (15, 13129688), (20, 9847266), (22, 8952060), (23, 8562840), (24, 8206055), (26, 7574820), (30, 6564844), (33, 5968040), (39, 5049880), (40, 4923633), (44, 4476030), (46, 4281420), (52, 3787410), (55, 3580824), (60, 3282422), (65, 3029928), (66, 2984020), (69, 2854280), (78, 2524940), (88, 2238015), (92, 2140710), (104, 1893705), (110, 1790412), (115, 1712568), (120, 1641211), (130, 1514964), (132, 1492010), (138, 1427140), (143, 1377240), (156, 1262470), (165, 1193608), (184, 1070355), (195, 1009976), (220, 895206), (230, 856284), (253, 778440), (260, 757482), (264, 746005), (276, 713570), (286, 688620), (299, 658680), (312, 631235), (330, 596804), (345, 570856), (390, 504988), (429, 459080), (440, 447603), (460, 428142), (499, 394680), (506, 389220), (520, 378741), (552, 356785), (572, 344310), (598, 329340), (660, 298402), (690, 285428), (715, 275448), (759, 259480), (780, 252494), (858, 229540), (897, 219560), (920, 214071), (998, 197340), (1012, 194610), (1144, 172155), (1196, 164670), (1265, 155688), (1320, 149201), (1380, 142714), (1430, 137724), (1495, 131736), (1497, 131560), (1518, 129740), (1560, 126247), (1716, 114770), (1794, 109780), (1996, 98670), (2024, 97305), (2145, 91816), (2392, 82335), (2495, 78936), (2530, 77844), (2760, 71357), (2860, 68862), (2990, 65868), (2994, 65780), (3036, 64870), (3289, 59880), (3432, 57385), (3588, 54890), (3795, 51896), (3992, 49335), (4290, 45908), (4485, 43912), (4990, 39468), (5060, 38922), (5489, 35880), (5720, 34431), (5980, 32934), (5988, 32890), (6072, 32435), (6487, 30360), (6578, 29940), (7176, 27445), (7485, 26312), (7590, 25948), (8580, 22954), (8970, 21956), (9867, 19960), (9980, 19734), (10120, 19461), (10978, 17940), (11477, 17160), (11960, 16467), (11976, 16445), (12974, 15180), (13156, 14970)]