331184880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:936

約数の個数: 240

約数和(自身を含む): 1228421376

約数和(自身を除く): 897236496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 104, 117, 120, 123, 130, 144, 156, 164, 180, 195, 205, 208, 234, 240, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 624, 656, 720, 738, 780, 820, 863, 936, 984, 1040, 1066, 1170, 1230, 1476, 1560, 1599, 1640, 1726, 1845, 1872, 1968, 2132, 2340, 2460, 2589, 2665, 2952, 3120, 3198, 3280, 3452, 3690, 4264, 4315, 4680, 4797, 4920, 5178, 5330, 5904, 6396, 6904, 7380, 7767, 7995, 8528, 8630, 9360, 9594, 9840, 10356, 10660, 11219, 12792, 12945, 13808, 14760, 15534, 15990, 17260, 19188, 20712, 21320, 22438, 23985, 25584, 25890, 29520, 31068, 31980, 33657, 34520, 35383, 38376, 38835, 41424, 42640, 44876, 47970, 51780, 56095, 62136, 63960, 67314, 69040, 70766, 76752, 77670, 89752, 95940, 100971, 103560, 106149, 112190, 124272, 127920, 134628, 141532, 155340, 168285, 176915, 179504, 191880, 201942, 207120, 212298, 224380, 269256, 283064, 310680, 318447, 336570, 353830, 383760, 403884, 424596, 448760, 459979, 504855, 530745, 538512, 566128, 621360, 636894, 673140, 707660, 807768, 849192, 897520, 919958, 1009710, 1061490, 1273788, 1346280, 1379937, 1415320, 1592235, 1615536, 1698384, 1839916, 2019420, 2122980, 2299895, 2547576, 2692560, 2759874, 2830640, 3184470, 3679832, 4038840, 4139811, 4245960, 4599790, 5095152, 5519748, 6368940, 6899685, 7359664, 8077680, 8279622, 8491920, 9199580, 11039496, 12737880, 13799370, 16559244, 18399160, 20699055, 22078992, 25475760, 27598740, 33118488, 36798320, 41398110, 55197480, 66236976, 82796220, 110394960, 165592440, 331184880]

約数ペア:

[(1, 331184880), (2, 165592440), (3, 110394960), (4, 82796220), (5, 66236976), (6, 55197480), (8, 41398110), (9, 36798320), (10, 33118488), (12, 27598740), (13, 25475760), (15, 22078992), (16, 20699055), (18, 18399160), (20, 16559244), (24, 13799370), (26, 12737880), (30, 11039496), (36, 9199580), (39, 8491920), (40, 8279622), (41, 8077680), (45, 7359664), (48, 6899685), (52, 6368940), (60, 5519748), (65, 5095152), (72, 4599790), (78, 4245960), (80, 4139811), (82, 4038840), (90, 3679832), (104, 3184470), (117, 2830640), (120, 2759874), (123, 2692560), (130, 2547576), (144, 2299895), (156, 2122980), (164, 2019420), (180, 1839916), (195, 1698384), (205, 1615536), (208, 1592235), (234, 1415320), (240, 1379937), (246, 1346280), (260, 1273788), (312, 1061490), (328, 1009710), (360, 919958), (369, 897520), (390, 849192), (410, 807768), (468, 707660), (492, 673140), (520, 636894), (533, 621360), (585, 566128), (615, 538512), (624, 530745), (656, 504855), (720, 459979), (738, 448760), (780, 424596), (820, 403884), (863, 383760), (936, 353830), (984, 336570), (1040, 318447), (1066, 310680), (1170, 283064), (1230, 269256), (1476, 224380), (1560, 212298), (1599, 207120), (1640, 201942), (1726, 191880), (1845, 179504), (1872, 176915), (1968, 168285), (2132, 155340), (2340, 141532), (2460, 134628), (2589, 127920), (2665, 124272), (2952, 112190), (3120, 106149), (3198, 103560), (3280, 100971), (3452, 95940), (3690, 89752), (4264, 77670), (4315, 76752), (4680, 70766), (4797, 69040), (4920, 67314), (5178, 63960), (5330, 62136), (5904, 56095), (6396, 51780), (6904, 47970), (7380, 44876), (7767, 42640), (7995, 41424), (8528, 38835), (8630, 38376), (9360, 35383), (9594, 34520), (9840, 33657), (10356, 31980), (10660, 31068), (11219, 29520), (12792, 25890), (12945, 25584), (13808, 23985), (14760, 22438), (15534, 21320), (15990, 20712), (17260, 19188)]