154612640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 481423824

約数和(自身を除く): 326811184

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 41, 49, 52, 56, 65, 70, 74, 80, 82, 91, 98, 104, 112, 130, 140, 148, 160, 164, 182, 185, 196, 205, 208, 224, 245, 259, 260, 280, 287, 296, 328, 364, 370, 392, 410, 416, 455, 481, 490, 518, 520, 533, 560, 574, 592, 637, 656, 728, 740, 784, 820, 910, 962, 980, 1036, 1040, 1066, 1120, 1148, 1184, 1274, 1295, 1312, 1435, 1456, 1480, 1517, 1568, 1640, 1813, 1820, 1924, 1960, 2009, 2072, 2080, 2132, 2296, 2405, 2548, 2590, 2665, 2870, 2912, 2960, 3034, 3185, 3280, 3367, 3626, 3640, 3731, 3848, 3920, 4018, 4144, 4264, 4592, 4810, 5096, 5180, 5330, 5740, 5920, 6068, 6370, 6560, 6734, 7252, 7280, 7462, 7585, 7696, 7840, 8036, 8288, 8528, 9065, 9184, 9620, 10045, 10192, 10360, 10619, 10660, 11480, 12136, 12740, 13468, 14504, 14560, 14924, 15170, 15392, 16072, 16835, 17056, 18130, 18655, 19240, 19721, 20090, 20384, 20720, 21238, 21320, 22960, 23569, 24272, 25480, 26117, 26936, 29008, 29848, 30340, 32144, 33670, 36260, 37310, 38480, 39442, 40180, 41440, 42476, 42640, 45920, 47138, 48544, 50960, 52234, 53095, 53872, 58016, 59696, 60680, 64288, 67340, 72520, 74333, 74620, 76960, 78884, 80360, 84952, 85280, 94276, 98605, 101920, 104468, 106190, 107744, 117845, 119392, 121360, 130585, 134680, 138047, 145040, 148666, 149240, 157768, 160720, 169904, 188552, 197210, 208936, 212380, 235690, 242720, 261170, 269360, 276094, 290080, 297332, 298480, 315536, 321440, 339808, 371665, 377104, 394420, 417872, 424760, 471380, 522340, 538720, 552188, 594664, 596960, 631072, 690235, 743330, 754208, 788840, 835744, 849520, 942760, 966329, 1044680, 1104376, 1189328, 1380470, 1486660, 1577680, 1699040, 1885520, 1932658, 2089360, 2208752, 2378656, 2760940, 2973320, 3155360, 3771040, 3865316, 4178720, 4417504, 4831645, 5521880, 5946640, 7730632, 9663290, 11043760, 11893280, 15461264, 19326580, 22087520, 30922528, 38653160, 77306320, 154612640]

約数ペア:

[(1, 154612640), (2, 77306320), (4, 38653160), (5, 30922528), (7, 22087520), (8, 19326580), (10, 15461264), (13, 11893280), (14, 11043760), (16, 9663290), (20, 7730632), (26, 5946640), (28, 5521880), (32, 4831645), (35, 4417504), (37, 4178720), (40, 3865316), (41, 3771040), (49, 3155360), (52, 2973320), (56, 2760940), (65, 2378656), (70, 2208752), (74, 2089360), (80, 1932658), (82, 1885520), (91, 1699040), (98, 1577680), (104, 1486660), (112, 1380470), (130, 1189328), (140, 1104376), (148, 1044680), (160, 966329), (164, 942760), (182, 849520), (185, 835744), (196, 788840), (205, 754208), (208, 743330), (224, 690235), (245, 631072), (259, 596960), (260, 594664), (280, 552188), (287, 538720), (296, 522340), (328, 471380), (364, 424760), (370, 417872), (392, 394420), (410, 377104), (416, 371665), (455, 339808), (481, 321440), (490, 315536), (518, 298480), (520, 297332), (533, 290080), (560, 276094), (574, 269360), (592, 261170), (637, 242720), (656, 235690), (728, 212380), (740, 208936), (784, 197210), (820, 188552), (910, 169904), (962, 160720), (980, 157768), (1036, 149240), (1040, 148666), (1066, 145040), (1120, 138047), (1148, 134680), (1184, 130585), (1274, 121360), (1295, 119392), (1312, 117845), (1435, 107744), (1456, 106190), (1480, 104468), (1517, 101920), (1568, 98605), (1640, 94276), (1813, 85280), (1820, 84952), (1924, 80360), (1960, 78884), (2009, 76960), (2072, 74620), (2080, 74333), (2132, 72520), (2296, 67340), (2405, 64288), (2548, 60680), (2590, 59696), (2665, 58016), (2870, 53872), (2912, 53095), (2960, 52234), (3034, 50960), (3185, 48544), (3280, 47138), (3367, 45920), (3626, 42640), (3640, 42476), (3731, 41440), (3848, 40180), (3920, 39442), (4018, 38480), (4144, 37310), (4264, 36260), (4592, 33670), (4810, 32144), (5096, 30340), (5180, 29848), (5330, 29008), (5740, 26936), (5920, 26117), (6068, 25480), (6370, 24272), (6560, 23569), (6734, 22960), (7252, 21320), (7280, 21238), (7462, 20720), (7585, 20384), (7696, 20090), (7840, 19721), (8036, 19240), (8288, 18655), (8528, 18130), (9065, 17056), (9184, 16835), (9620, 16072), (10045, 15392), (10192, 15170), (10360, 14924), (10619, 14560), (10660, 14504), (11480, 13468), (12136, 12740)]