518285280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:681

約数の個数: 192

約数和(自身を含む): 1715890176

約数和(自身を除く): 1197604896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 80, 93, 96, 120, 122, 124, 155, 160, 183, 186, 240, 244, 248, 305, 310, 366, 372, 465, 480, 488, 496, 571, 610, 620, 732, 744, 915, 930, 976, 992, 1142, 1220, 1240, 1464, 1488, 1713, 1830, 1860, 1891, 1952, 2284, 2440, 2480, 2855, 2928, 2976, 3426, 3660, 3720, 3782, 4568, 4880, 4960, 5673, 5710, 5856, 6852, 7320, 7440, 7564, 8565, 9136, 9455, 9760, 11346, 11420, 13704, 14640, 14880, 15128, 17130, 17701, 18272, 18910, 22692, 22840, 27408, 28365, 29280, 30256, 34260, 34831, 35402, 37820, 45384, 45680, 53103, 54816, 56730, 60512, 68520, 69662, 70804, 75640, 88505, 90768, 91360, 104493, 106206, 113460, 137040, 139324, 141608, 151280, 174155, 177010, 181536, 208986, 212412, 226920, 265515, 274080, 278648, 283216, 302560, 348310, 354020, 417972, 424824, 453840, 522465, 531030, 557296, 566432, 696620, 708040, 835944, 849648, 907680, 1044930, 1062060, 1079761, 1114592, 1393240, 1416080, 1671888, 1699296, 2089860, 2124120, 2159522, 2786480, 2832160, 3239283, 3343776, 4179720, 4248240, 4319044, 5398805, 5572960, 6478566, 8359440, 8496480, 8638088, 10797610, 12957132, 16196415, 16718880, 17276176, 21595220, 25914264, 32392830, 34552352, 43190440, 51828528, 64785660, 86380880, 103657056, 129571320, 172761760, 259142640, 518285280]

約数ペア:

[(1, 518285280), (2, 259142640), (3, 172761760), (4, 129571320), (5, 103657056), (6, 86380880), (8, 64785660), (10, 51828528), (12, 43190440), (15, 34552352), (16, 32392830), (20, 25914264), (24, 21595220), (30, 17276176), (31, 16718880), (32, 16196415), (40, 12957132), (48, 10797610), (60, 8638088), (61, 8496480), (62, 8359440), (80, 6478566), (93, 5572960), (96, 5398805), (120, 4319044), (122, 4248240), (124, 4179720), (155, 3343776), (160, 3239283), (183, 2832160), (186, 2786480), (240, 2159522), (244, 2124120), (248, 2089860), (305, 1699296), (310, 1671888), (366, 1416080), (372, 1393240), (465, 1114592), (480, 1079761), (488, 1062060), (496, 1044930), (571, 907680), (610, 849648), (620, 835944), (732, 708040), (744, 696620), (915, 566432), (930, 557296), (976, 531030), (992, 522465), (1142, 453840), (1220, 424824), (1240, 417972), (1464, 354020), (1488, 348310), (1713, 302560), (1830, 283216), (1860, 278648), (1891, 274080), (1952, 265515), (2284, 226920), (2440, 212412), (2480, 208986), (2855, 181536), (2928, 177010), (2976, 174155), (3426, 151280), (3660, 141608), (3720, 139324), (3782, 137040), (4568, 113460), (4880, 106206), (4960, 104493), (5673, 91360), (5710, 90768), (5856, 88505), (6852, 75640), (7320, 70804), (7440, 69662), (7564, 68520), (8565, 60512), (9136, 56730), (9455, 54816), (9760, 53103), (11346, 45680), (11420, 45384), (13704, 37820), (14640, 35402), (14880, 34831), (15128, 34260), (17130, 30256), (17701, 29280), (18272, 28365), (18910, 27408), (22692, 22840)]