270751520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 288

約数和(自身を含む): 796884480

約数和(自身を除く): 526132960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 31, 32, 34, 38, 40, 52, 62, 65, 68, 76, 80, 85, 95, 104, 124, 130, 136, 152, 155, 160, 169, 170, 190, 208, 221, 247, 248, 260, 272, 304, 310, 323, 338, 340, 380, 403, 416, 442, 494, 496, 520, 527, 544, 589, 608, 620, 646, 676, 680, 760, 806, 845, 884, 988, 992, 1040, 1054, 1105, 1178, 1235, 1240, 1292, 1352, 1360, 1520, 1612, 1615, 1690, 1768, 1976, 2015, 2080, 2108, 2210, 2356, 2470, 2480, 2584, 2635, 2704, 2720, 2873, 2945, 3040, 3211, 3224, 3230, 3380, 3536, 3952, 4030, 4199, 4216, 4420, 4712, 4940, 4960, 5168, 5239, 5270, 5408, 5746, 5890, 6422, 6448, 6460, 6760, 6851, 7072, 7657, 7904, 8060, 8398, 8432, 8840, 9424, 9880, 10013, 10336, 10478, 10540, 11492, 11780, 12844, 12896, 12920, 13520, 13702, 14365, 15314, 16055, 16120, 16796, 16864, 17680, 18848, 19760, 20026, 20956, 20995, 21080, 22984, 23560, 25688, 25840, 26195, 27040, 27404, 28730, 30628, 32110, 32240, 33592, 34255, 35360, 38285, 39520, 40052, 41912, 41990, 42160, 45968, 47120, 50065, 51376, 51680, 52390, 54587, 54808, 57460, 61256, 64220, 64480, 67184, 68510, 76570, 80104, 83824, 83980, 84320, 89063, 91936, 94240, 99541, 100130, 102752, 104780, 109174, 109616, 114920, 122512, 128440, 130169, 134368, 137020, 153140, 160208, 167648, 167960, 178126, 199082, 200260, 209560, 218348, 219232, 229840, 245024, 256880, 260338, 272935, 274040, 306280, 320416, 335920, 356252, 398164, 400520, 419120, 436696, 445315, 459680, 497705, 513760, 520676, 545870, 548080, 612560, 650845, 671840, 712504, 796328, 801040, 838240, 873392, 890630, 995410, 1041352, 1091740, 1096160, 1225120, 1301690, 1425008, 1592656, 1602080, 1692197, 1746784, 1781260, 1990820, 2082704, 2183480, 2603380, 2850016, 3185312, 3384394, 3562520, 3981640, 4165408, 4366960, 5206760, 6768788, 7125040, 7963280, 8460985, 8733920, 10413520, 13537576, 14250080, 15926560, 16921970, 20827040, 27075152, 33843940, 54150304, 67687880, 135375760, 270751520]

約数ペア:

[(1, 270751520), (2, 135375760), (4, 67687880), (5, 54150304), (8, 33843940), (10, 27075152), (13, 20827040), (16, 16921970), (17, 15926560), (19, 14250080), (20, 13537576), (26, 10413520), (31, 8733920), (32, 8460985), (34, 7963280), (38, 7125040), (40, 6768788), (52, 5206760), (62, 4366960), (65, 4165408), (68, 3981640), (76, 3562520), (80, 3384394), (85, 3185312), (95, 2850016), (104, 2603380), (124, 2183480), (130, 2082704), (136, 1990820), (152, 1781260), (155, 1746784), (160, 1692197), (169, 1602080), (170, 1592656), (190, 1425008), (208, 1301690), (221, 1225120), (247, 1096160), (248, 1091740), (260, 1041352), (272, 995410), (304, 890630), (310, 873392), (323, 838240), (338, 801040), (340, 796328), (380, 712504), (403, 671840), (416, 650845), (442, 612560), (494, 548080), (496, 545870), (520, 520676), (527, 513760), (544, 497705), (589, 459680), (608, 445315), (620, 436696), (646, 419120), (676, 400520), (680, 398164), (760, 356252), (806, 335920), (845, 320416), (884, 306280), (988, 274040), (992, 272935), (1040, 260338), (1054, 256880), (1105, 245024), (1178, 229840), (1235, 219232), (1240, 218348), (1292, 209560), (1352, 200260), (1360, 199082), (1520, 178126), (1612, 167960), (1615, 167648), (1690, 160208), (1768, 153140), (1976, 137020), (2015, 134368), (2080, 130169), (2108, 128440), (2210, 122512), (2356, 114920), (2470, 109616), (2480, 109174), (2584, 104780), (2635, 102752), (2704, 100130), (2720, 99541), (2873, 94240), (2945, 91936), (3040, 89063), (3211, 84320), (3224, 83980), (3230, 83824), (3380, 80104), (3536, 76570), (3952, 68510), (4030, 67184), (4199, 64480), (4216, 64220), (4420, 61256), (4712, 57460), (4940, 54808), (4960, 54587), (5168, 52390), (5239, 51680), (5270, 51376), (5408, 50065), (5746, 47120), (5890, 45968), (6422, 42160), (6448, 41990), (6460, 41912), (6760, 40052), (6851, 39520), (7072, 38285), (7657, 35360), (7904, 34255), (8060, 33592), (8398, 32240), (8432, 32110), (8840, 30628), (9424, 28730), (9880, 27404), (10013, 27040), (10336, 26195), (10478, 25840), (10540, 25688), (11492, 23560), (11780, 22984), (12844, 21080), (12896, 20995), (12920, 20956), (13520, 20026), (13702, 19760), (14365, 18848), (15314, 17680), (16055, 16864), (16120, 16796)]