1566133040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 3893054400

約数和(自身を除く): 2326921360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 53, 67, 74, 80, 106, 134, 148, 149, 185, 212, 265, 268, 296, 298, 335, 370, 424, 530, 536, 592, 596, 670, 740, 745, 848, 1060, 1072, 1192, 1340, 1480, 1490, 1961, 2120, 2384, 2479, 2680, 2960, 2980, 3551, 3922, 4240, 4958, 5360, 5513, 5960, 7102, 7844, 7897, 9805, 9916, 9983, 11026, 11920, 12395, 14204, 15688, 15794, 17755, 19610, 19832, 19966, 22052, 24790, 27565, 28408, 31376, 31588, 35510, 39220, 39485, 39664, 39932, 44104, 49580, 49915, 55130, 56816, 63176, 71020, 78440, 78970, 79864, 88208, 99160, 99830, 110260, 126352, 131387, 142040, 156880, 157940, 159728, 198320, 199660, 220520, 262774, 284080, 292189, 315880, 369371, 399320, 441040, 525548, 529099, 584378, 631760, 656935, 738742, 798640, 1051096, 1058198, 1168756, 1313870, 1460945, 1477484, 1846855, 2102192, 2116396, 2337512, 2627740, 2645495, 2921890, 2954968, 3693710, 4232792, 4675024, 5255480, 5290990, 5843780, 5909936, 7387420, 8465584, 10510960, 10581980, 11687560, 14774840, 19576663, 21163960, 23375120, 29549680, 39153326, 42327920, 78306652, 97883315, 156613304, 195766630, 313226608, 391533260, 783066520, 1566133040]

約数ペア:

[(1, 1566133040), (2, 783066520), (4, 391533260), (5, 313226608), (8, 195766630), (10, 156613304), (16, 97883315), (20, 78306652), (37, 42327920), (40, 39153326), (53, 29549680), (67, 23375120), (74, 21163960), (80, 19576663), (106, 14774840), (134, 11687560), (148, 10581980), (149, 10510960), (185, 8465584), (212, 7387420), (265, 5909936), (268, 5843780), (296, 5290990), (298, 5255480), (335, 4675024), (370, 4232792), (424, 3693710), (530, 2954968), (536, 2921890), (592, 2645495), (596, 2627740), (670, 2337512), (740, 2116396), (745, 2102192), (848, 1846855), (1060, 1477484), (1072, 1460945), (1192, 1313870), (1340, 1168756), (1480, 1058198), (1490, 1051096), (1961, 798640), (2120, 738742), (2384, 656935), (2479, 631760), (2680, 584378), (2960, 529099), (2980, 525548), (3551, 441040), (3922, 399320), (4240, 369371), (4958, 315880), (5360, 292189), (5513, 284080), (5960, 262774), (7102, 220520), (7844, 199660), (7897, 198320), (9805, 159728), (9916, 157940), (9983, 156880), (11026, 142040), (11920, 131387), (12395, 126352), (14204, 110260), (15688, 99830), (15794, 99160), (17755, 88208), (19610, 79864), (19832, 78970), (19966, 78440), (22052, 71020), (24790, 63176), (27565, 56816), (28408, 55130), (31376, 49915), (31588, 49580), (35510, 44104), (39220, 39932), (39485, 39664)]