298519320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 256

約数和(自身を含む): 1058158080

約数和(自身を除く): 759638760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 53, 55, 60, 66, 68, 85, 88, 102, 106, 110, 120, 132, 136, 159, 165, 170, 187, 204, 212, 220, 251, 255, 264, 265, 318, 330, 340, 374, 408, 424, 440, 502, 510, 530, 561, 583, 636, 660, 680, 748, 753, 795, 901, 935, 1004, 1020, 1060, 1122, 1166, 1255, 1272, 1320, 1496, 1506, 1590, 1749, 1802, 1870, 2008, 2040, 2120, 2244, 2332, 2510, 2703, 2761, 2805, 2915, 3012, 3180, 3498, 3604, 3740, 3765, 4267, 4488, 4505, 4664, 5020, 5406, 5522, 5610, 5830, 6024, 6360, 6996, 7208, 7480, 7530, 8283, 8534, 8745, 9010, 9911, 10040, 10812, 11044, 11220, 11660, 12801, 13303, 13515, 13805, 13992, 15060, 16566, 17068, 17490, 18020, 19822, 21335, 21624, 22088, 22440, 23320, 25602, 26606, 27030, 27610, 29733, 30120, 33132, 34136, 34980, 36040, 39644, 39909, 41415, 42670, 46937, 49555, 51204, 53212, 54060, 55220, 59466, 64005, 66264, 66515, 69960, 79288, 79818, 82830, 85340, 93874, 99110, 102408, 106424, 108120, 110440, 118932, 128010, 133030, 140811, 146333, 148665, 159636, 165660, 170680, 187748, 198220, 199545, 226151, 234685, 237864, 256020, 266060, 281622, 292666, 297330, 319272, 331320, 375496, 396440, 399090, 438999, 452302, 469370, 512040, 532120, 563244, 585332, 594660, 678453, 704055, 731665, 798180, 877998, 904604, 938740, 1126488, 1130755, 1170664, 1189320, 1356906, 1408110, 1463330, 1596360, 1755996, 1809208, 1877480, 2194995, 2261510, 2487661, 2713812, 2816220, 2926660, 3392265, 3511992, 4389990, 4523020, 4975322, 5427624, 5632440, 5853320, 6784530, 7462983, 8779980, 9046040, 9950644, 12438305, 13569060, 14925966, 17559960, 19901288, 24876610, 27138120, 29851932, 37314915, 49753220, 59703864, 74629830, 99506440, 149259660, 298519320]

約数ペア:

[(1, 298519320), (2, 149259660), (3, 99506440), (4, 74629830), (5, 59703864), (6, 49753220), (8, 37314915), (10, 29851932), (11, 27138120), (12, 24876610), (15, 19901288), (17, 17559960), (20, 14925966), (22, 13569060), (24, 12438305), (30, 9950644), (33, 9046040), (34, 8779980), (40, 7462983), (44, 6784530), (51, 5853320), (53, 5632440), (55, 5427624), (60, 4975322), (66, 4523020), (68, 4389990), (85, 3511992), (88, 3392265), (102, 2926660), (106, 2816220), (110, 2713812), (120, 2487661), (132, 2261510), (136, 2194995), (159, 1877480), (165, 1809208), (170, 1755996), (187, 1596360), (204, 1463330), (212, 1408110), (220, 1356906), (251, 1189320), (255, 1170664), (264, 1130755), (265, 1126488), (318, 938740), (330, 904604), (340, 877998), (374, 798180), (408, 731665), (424, 704055), (440, 678453), (502, 594660), (510, 585332), (530, 563244), (561, 532120), (583, 512040), (636, 469370), (660, 452302), (680, 438999), (748, 399090), (753, 396440), (795, 375496), (901, 331320), (935, 319272), (1004, 297330), (1020, 292666), (1060, 281622), (1122, 266060), (1166, 256020), (1255, 237864), (1272, 234685), (1320, 226151), (1496, 199545), (1506, 198220), (1590, 187748), (1749, 170680), (1802, 165660), (1870, 159636), (2008, 148665), (2040, 146333), (2120, 140811), (2244, 133030), (2332, 128010), (2510, 118932), (2703, 110440), (2761, 108120), (2805, 106424), (2915, 102408), (3012, 99110), (3180, 93874), (3498, 85340), (3604, 82830), (3740, 79818), (3765, 79288), (4267, 69960), (4488, 66515), (4505, 66264), (4664, 64005), (5020, 59466), (5406, 55220), (5522, 54060), (5610, 53212), (5830, 51204), (6024, 49555), (6360, 46937), (6996, 42670), (7208, 41415), (7480, 39909), (7530, 39644), (8283, 36040), (8534, 34980), (8745, 34136), (9010, 33132), (9911, 30120), (10040, 29733), (10812, 27610), (11044, 27030), (11220, 26606), (11660, 25602), (12801, 23320), (13303, 22440), (13515, 22088), (13805, 21624), (13992, 21335), (15060, 19822), (16566, 18020), (17068, 17490)]