15559451880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5981}}^1$

素因数の和:6184

約数の個数: 256

約数和(自身を含む): 56508364800

約数和(自身を除く): 40948912920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 163, 168, 190, 210, 228, 266, 280, 285, 326, 380, 399, 420, 456, 489, 532, 570, 652, 665, 760, 798, 815, 840, 978, 1064, 1140, 1141, 1304, 1330, 1596, 1630, 1956, 1995, 2280, 2282, 2445, 2660, 3097, 3192, 3260, 3423, 3912, 3990, 4564, 4890, 5320, 5705, 5981, 6194, 6520, 6846, 7980, 9128, 9291, 9780, 11410, 11962, 12388, 13692, 15485, 15960, 17115, 17943, 18582, 19560, 21679, 22820, 23924, 24776, 27384, 29905, 30970, 34230, 35886, 37164, 41867, 43358, 45640, 46455, 47848, 59810, 61940, 65037, 68460, 71772, 74328, 83734, 86716, 89715, 92910, 108395, 113639, 119620, 123880, 125601, 130074, 136920, 143544, 167468, 173432, 179430, 185820, 209335, 216790, 227278, 239240, 251202, 260148, 325185, 334936, 340917, 358860, 371640, 418670, 433580, 454556, 502404, 520296, 568195, 628005, 650370, 681834, 717720, 795473, 837340, 867160, 909112, 974903, 1004808, 1136390, 1256010, 1300740, 1363668, 1590946, 1674680, 1704585, 1949806, 2272780, 2386419, 2512020, 2601480, 2727336, 2924709, 3181892, 3409170, 3899612, 3977365, 4545560, 4772838, 4874515, 5024040, 5849418, 6363784, 6818340, 6824321, 7799224, 7954730, 9545676, 9749030, 11698836, 11932095, 13636680, 13648642, 14623545, 15909460, 18523157, 19091352, 19498060, 20472963, 23397672, 23864190, 27297284, 29247090, 31818920, 34121605, 37046314, 38996120, 40945926, 47728380, 54594568, 55569471, 58494180, 68243210, 74092628, 81891852, 92615785, 95456760, 102364815, 111138942, 116988360, 129662099, 136486420, 148185256, 163783704, 185231570, 204729630, 222277884, 259324198, 272972840, 277847355, 370463140, 388986297, 409459260, 444555768, 518648396, 555694710, 648310495, 740926280, 777972594, 818918520, 1037296792, 1111389420, 1296620990, 1555945188, 1944931485, 2222778840, 2593241980, 3111890376, 3889862970, 5186483960, 7779725940, 15559451880]

約数ペア:

[(1, 15559451880), (2, 7779725940), (3, 5186483960), (4, 3889862970), (5, 3111890376), (6, 2593241980), (7, 2222778840), (8, 1944931485), (10, 1555945188), (12, 1296620990), (14, 1111389420), (15, 1037296792), (19, 818918520), (20, 777972594), (21, 740926280), (24, 648310495), (28, 555694710), (30, 518648396), (35, 444555768), (38, 409459260), (40, 388986297), (42, 370463140), (56, 277847355), (57, 272972840), (60, 259324198), (70, 222277884), (76, 204729630), (84, 185231570), (95, 163783704), (105, 148185256), (114, 136486420), (120, 129662099), (133, 116988360), (140, 111138942), (152, 102364815), (163, 95456760), (168, 92615785), (190, 81891852), (210, 74092628), (228, 68243210), (266, 58494180), (280, 55569471), (285, 54594568), (326, 47728380), (380, 40945926), (399, 38996120), (420, 37046314), (456, 34121605), (489, 31818920), (532, 29247090), (570, 27297284), (652, 23864190), (665, 23397672), (760, 20472963), (798, 19498060), (815, 19091352), (840, 18523157), (978, 15909460), (1064, 14623545), (1140, 13648642), (1141, 13636680), (1304, 11932095), (1330, 11698836), (1596, 9749030), (1630, 9545676), (1956, 7954730), (1995, 7799224), (2280, 6824321), (2282, 6818340), (2445, 6363784), (2660, 5849418), (3097, 5024040), (3192, 4874515), (3260, 4772838), (3423, 4545560), (3912, 3977365), (3990, 3899612), (4564, 3409170), (4890, 3181892), (5320, 2924709), (5705, 2727336), (5981, 2601480), (6194, 2512020), (6520, 2386419), (6846, 2272780), (7980, 1949806), (9128, 1704585), (9291, 1674680), (9780, 1590946), (11410, 1363668), (11962, 1300740), (12388, 1256010), (13692, 1136390), (15485, 1004808), (15960, 974903), (17115, 909112), (17943, 867160), (18582, 837340), (19560, 795473), (21679, 717720), (22820, 681834), (23924, 650370), (24776, 628005), (27384, 568195), (29905, 520296), (30970, 502404), (34230, 454556), (35886, 433580), (37164, 418670), (41867, 371640), (43358, 358860), (45640, 340917), (46455, 334936), (47848, 325185), (59810, 260148), (61940, 251202), (65037, 239240), (68460, 227278), (71772, 216790), (74328, 209335), (83734, 185820), (86716, 179430), (89715, 173432), (92910, 167468), (108395, 143544), (113639, 136920), (119620, 130074), (123880, 125601)]