129667440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1079

約数の個数: 160

約数和(自身を含む): 465684480

約数和(自身を除く): 336017040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 977, 1106, 1185, 1264, 1580, 1659, 1680, 1896, 1954, 2212, 2370, 2765, 2931, 3160, 3318, 3792, 3908, 4424, 4740, 4885, 5530, 5862, 6320, 6636, 6839, 7816, 8295, 8848, 9480, 9770, 11060, 11724, 13272, 13678, 14655, 15632, 16590, 18960, 19540, 20517, 22120, 23448, 26544, 27356, 29310, 33180, 34195, 39080, 41034, 44240, 46896, 54712, 58620, 66360, 68390, 77183, 78160, 82068, 102585, 109424, 117240, 132720, 136780, 154366, 164136, 205170, 231549, 234480, 273560, 308732, 328272, 385915, 410340, 463098, 540281, 547120, 617464, 771830, 820680, 926196, 1080562, 1157745, 1234928, 1543660, 1620843, 1641360, 1852392, 2161124, 2315490, 2701405, 3087320, 3241686, 3704784, 4322248, 4630980, 5402810, 6174640, 6483372, 8104215, 8644496, 9261960, 10805620, 12966744, 16208430, 18523920, 21611240, 25933488, 32416860, 43222480, 64833720, 129667440]

約数ペア:

[(1, 129667440), (2, 64833720), (3, 43222480), (4, 32416860), (5, 25933488), (6, 21611240), (7, 18523920), (8, 16208430), (10, 12966744), (12, 10805620), (14, 9261960), (15, 8644496), (16, 8104215), (20, 6483372), (21, 6174640), (24, 5402810), (28, 4630980), (30, 4322248), (35, 3704784), (40, 3241686), (42, 3087320), (48, 2701405), (56, 2315490), (60, 2161124), (70, 1852392), (79, 1641360), (80, 1620843), (84, 1543660), (105, 1234928), (112, 1157745), (120, 1080562), (140, 926196), (158, 820680), (168, 771830), (210, 617464), (237, 547120), (240, 540281), (280, 463098), (316, 410340), (336, 385915), (395, 328272), (420, 308732), (474, 273560), (553, 234480), (560, 231549), (632, 205170), (790, 164136), (840, 154366), (948, 136780), (977, 132720), (1106, 117240), (1185, 109424), (1264, 102585), (1580, 82068), (1659, 78160), (1680, 77183), (1896, 68390), (1954, 66360), (2212, 58620), (2370, 54712), (2765, 46896), (2931, 44240), (3160, 41034), (3318, 39080), (3792, 34195), (3908, 33180), (4424, 29310), (4740, 27356), (4885, 26544), (5530, 23448), (5862, 22120), (6320, 20517), (6636, 19540), (6839, 18960), (7816, 16590), (8295, 15632), (8848, 14655), (9480, 13678), (9770, 13272), (11060, 11724)]