154642320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:590

約数の個数: 240

約数和(自身を含む): 604461312

約数和(自身を除く): 449818992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 488, 503, 504, 549, 560, 610, 630, 720, 732, 840, 854, 915, 976, 1006, 1008, 1098, 1220, 1260, 1281, 1464, 1509, 1680, 1708, 1830, 2012, 2135, 2196, 2440, 2515, 2520, 2562, 2745, 2928, 3018, 3416, 3521, 3660, 3843, 4024, 4270, 4392, 4527, 4880, 5030, 5040, 5124, 5490, 6036, 6405, 6832, 7042, 7320, 7545, 7686, 8048, 8540, 8784, 9054, 10060, 10248, 10563, 10980, 12072, 12810, 14084, 14640, 15090, 15372, 17080, 17605, 18108, 19215, 20120, 20496, 21126, 21960, 22635, 24144, 25620, 28168, 30180, 30683, 30744, 31689, 34160, 35210, 36216, 38430, 40240, 42252, 43920, 45270, 51240, 52815, 56336, 60360, 61366, 61488, 63378, 70420, 72432, 76860, 84504, 90540, 92049, 102480, 105630, 120720, 122732, 126756, 140840, 153415, 153720, 158445, 169008, 181080, 184098, 211260, 214781, 245464, 253512, 276147, 281680, 306830, 307440, 316890, 362160, 368196, 422520, 429562, 460245, 490928, 507024, 552294, 613660, 633780, 644343, 736392, 845040, 859124, 920490, 1073905, 1104588, 1227320, 1267560, 1288686, 1380735, 1472784, 1718248, 1840980, 1933029, 2147810, 2209176, 2454640, 2535120, 2577372, 2761470, 3221715, 3436496, 3681960, 3866058, 4295620, 4418352, 5154744, 5522940, 6443430, 7363920, 7732116, 8591240, 9665145, 10309488, 11045880, 12886860, 15464232, 17182480, 19330290, 22091760, 25773720, 30928464, 38660580, 51547440, 77321160, 154642320]

約数ペア:

[(1, 154642320), (2, 77321160), (3, 51547440), (4, 38660580), (5, 30928464), (6, 25773720), (7, 22091760), (8, 19330290), (9, 17182480), (10, 15464232), (12, 12886860), (14, 11045880), (15, 10309488), (16, 9665145), (18, 8591240), (20, 7732116), (21, 7363920), (24, 6443430), (28, 5522940), (30, 5154744), (35, 4418352), (36, 4295620), (40, 3866058), (42, 3681960), (45, 3436496), (48, 3221715), (56, 2761470), (60, 2577372), (61, 2535120), (63, 2454640), (70, 2209176), (72, 2147810), (80, 1933029), (84, 1840980), (90, 1718248), (105, 1472784), (112, 1380735), (120, 1288686), (122, 1267560), (126, 1227320), (140, 1104588), (144, 1073905), (168, 920490), (180, 859124), (183, 845040), (210, 736392), (240, 644343), (244, 633780), (252, 613660), (280, 552294), (305, 507024), (315, 490928), (336, 460245), (360, 429562), (366, 422520), (420, 368196), (427, 362160), (488, 316890), (503, 307440), (504, 306830), (549, 281680), (560, 276147), (610, 253512), (630, 245464), (720, 214781), (732, 211260), (840, 184098), (854, 181080), (915, 169008), (976, 158445), (1006, 153720), (1008, 153415), (1098, 140840), (1220, 126756), (1260, 122732), (1281, 120720), (1464, 105630), (1509, 102480), (1680, 92049), (1708, 90540), (1830, 84504), (2012, 76860), (2135, 72432), (2196, 70420), (2440, 63378), (2515, 61488), (2520, 61366), (2562, 60360), (2745, 56336), (2928, 52815), (3018, 51240), (3416, 45270), (3521, 43920), (3660, 42252), (3843, 40240), (4024, 38430), (4270, 36216), (4392, 35210), (4527, 34160), (4880, 31689), (5030, 30744), (5040, 30683), (5124, 30180), (5490, 28168), (6036, 25620), (6405, 24144), (6832, 22635), (7042, 21960), (7320, 21126), (7545, 20496), (7686, 20120), (8048, 19215), (8540, 18108), (8784, 17605), (9054, 17080), (10060, 15372), (10248, 15090), (10563, 14640), (10980, 14084), (12072, 12810)]