144722760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 256

約数和(自身を含む): 553996800

約数和(自身を除く): 409274040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 52, 56, 58, 60, 65, 70, 78, 84, 87, 91, 104, 105, 116, 120, 130, 140, 145, 156, 168, 174, 182, 195, 203, 210, 232, 260, 273, 280, 290, 312, 348, 364, 377, 390, 406, 420, 435, 455, 457, 520, 546, 580, 609, 696, 728, 754, 780, 812, 840, 870, 910, 914, 1015, 1092, 1131, 1160, 1218, 1365, 1371, 1508, 1560, 1624, 1740, 1820, 1828, 1885, 2030, 2184, 2262, 2285, 2436, 2639, 2730, 2742, 3016, 3045, 3199, 3480, 3640, 3656, 3770, 4060, 4524, 4570, 4872, 5278, 5460, 5484, 5655, 5941, 6090, 6398, 6855, 7540, 7917, 8120, 9048, 9140, 9597, 10556, 10920, 10968, 11310, 11882, 12180, 12796, 13195, 13253, 13710, 15080, 15834, 15995, 17823, 18280, 19194, 21112, 22620, 23764, 24360, 25592, 26390, 26506, 27420, 29705, 31668, 31990, 35646, 38388, 39585, 39759, 41587, 45240, 47528, 47985, 52780, 53012, 54840, 59410, 63336, 63980, 66265, 71292, 76776, 79170, 79518, 83174, 89115, 92771, 95970, 105560, 106024, 118820, 124761, 127960, 132530, 142584, 158340, 159036, 166348, 172289, 178230, 185542, 191940, 198795, 207935, 237640, 249522, 265060, 278313, 316680, 318072, 332696, 344578, 356460, 371084, 383880, 397590, 415870, 463855, 499044, 516867, 530120, 556626, 623805, 689156, 712920, 742168, 795180, 831740, 861445, 927710, 998088, 1033734, 1113252, 1206023, 1247610, 1378312, 1391565, 1590360, 1663480, 1722890, 1855420, 2067468, 2226504, 2412046, 2495220, 2584335, 2783130, 3445780, 3618069, 3710840, 4134936, 4824092, 4990440, 5168670, 5566260, 6030115, 6891560, 7236138, 9648184, 10337340, 11132520, 12060230, 14472276, 18090345, 20674680, 24120460, 28944552, 36180690, 48240920, 72361380, 144722760]

約数ペア:

[(1, 144722760), (2, 72361380), (3, 48240920), (4, 36180690), (5, 28944552), (6, 24120460), (7, 20674680), (8, 18090345), (10, 14472276), (12, 12060230), (13, 11132520), (14, 10337340), (15, 9648184), (20, 7236138), (21, 6891560), (24, 6030115), (26, 5566260), (28, 5168670), (29, 4990440), (30, 4824092), (35, 4134936), (39, 3710840), (40, 3618069), (42, 3445780), (52, 2783130), (56, 2584335), (58, 2495220), (60, 2412046), (65, 2226504), (70, 2067468), (78, 1855420), (84, 1722890), (87, 1663480), (91, 1590360), (104, 1391565), (105, 1378312), (116, 1247610), (120, 1206023), (130, 1113252), (140, 1033734), (145, 998088), (156, 927710), (168, 861445), (174, 831740), (182, 795180), (195, 742168), (203, 712920), (210, 689156), (232, 623805), (260, 556626), (273, 530120), (280, 516867), (290, 499044), (312, 463855), (348, 415870), (364, 397590), (377, 383880), (390, 371084), (406, 356460), (420, 344578), (435, 332696), (455, 318072), (457, 316680), (520, 278313), (546, 265060), (580, 249522), (609, 237640), (696, 207935), (728, 198795), (754, 191940), (780, 185542), (812, 178230), (840, 172289), (870, 166348), (910, 159036), (914, 158340), (1015, 142584), (1092, 132530), (1131, 127960), (1160, 124761), (1218, 118820), (1365, 106024), (1371, 105560), (1508, 95970), (1560, 92771), (1624, 89115), (1740, 83174), (1820, 79518), (1828, 79170), (1885, 76776), (2030, 71292), (2184, 66265), (2262, 63980), (2285, 63336), (2436, 59410), (2639, 54840), (2730, 53012), (2742, 52780), (3016, 47985), (3045, 47528), (3199, 45240), (3480, 41587), (3640, 39759), (3656, 39585), (3770, 38388), (4060, 35646), (4524, 31990), (4570, 31668), (4872, 29705), (5278, 27420), (5460, 26506), (5484, 26390), (5655, 25592), (5941, 24360), (6090, 23764), (6398, 22620), (6855, 21112), (7540, 19194), (7917, 18280), (8120, 17823), (9048, 15995), (9140, 15834), (9597, 15080), (10556, 13710), (10920, 13253), (10968, 13195), (11310, 12796), (11882, 12180)]