2245798720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1941

約数の個数: 168

約数和(自身を含む): 6071030784

約数和(自身を除く): 3825232064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 155, 160, 176, 220, 242, 248, 310, 320, 341, 352, 440, 484, 496, 605, 620, 682, 704, 880, 968, 992, 1210, 1240, 1364, 1705, 1760, 1871, 1936, 1984, 2420, 2480, 2728, 3410, 3520, 3742, 3751, 3872, 4840, 4960, 5456, 6820, 7484, 7502, 7744, 9355, 9680, 9920, 10912, 13640, 14968, 15004, 18710, 18755, 19360, 20581, 21824, 27280, 29936, 30008, 37420, 37510, 38720, 41162, 54560, 58001, 59872, 60016, 74840, 75020, 82324, 102905, 109120, 116002, 119744, 120032, 149680, 150040, 164648, 205810, 226391, 232004, 240064, 290005, 299360, 300080, 329296, 411620, 452782, 464008, 580010, 598720, 600160, 638011, 658592, 823240, 905564, 928016, 1131955, 1160020, 1200320, 1276022, 1317184, 1646480, 1811128, 1856032, 2263910, 2320040, 2552044, 3190055, 3292960, 3622256, 3712064, 4527820, 4640080, 5104088, 6380110, 6585920, 7018121, 7244512, 9055640, 9280160, 10208176, 12760220, 14036242, 14489024, 18111280, 18560320, 20416352, 25520440, 28072484, 35090605, 36222560, 40832704, 51040880, 56144968, 70181210, 72445120, 102081760, 112289936, 140362420, 204163520, 224579872, 280724840, 449159744, 561449680, 1122899360, 2245798720]

約数ペア:

[(1, 2245798720), (2, 1122899360), (4, 561449680), (5, 449159744), (8, 280724840), (10, 224579872), (11, 204163520), (16, 140362420), (20, 112289936), (22, 102081760), (31, 72445120), (32, 70181210), (40, 56144968), (44, 51040880), (55, 40832704), (62, 36222560), (64, 35090605), (80, 28072484), (88, 25520440), (110, 20416352), (121, 18560320), (124, 18111280), (155, 14489024), (160, 14036242), (176, 12760220), (220, 10208176), (242, 9280160), (248, 9055640), (310, 7244512), (320, 7018121), (341, 6585920), (352, 6380110), (440, 5104088), (484, 4640080), (496, 4527820), (605, 3712064), (620, 3622256), (682, 3292960), (704, 3190055), (880, 2552044), (968, 2320040), (992, 2263910), (1210, 1856032), (1240, 1811128), (1364, 1646480), (1705, 1317184), (1760, 1276022), (1871, 1200320), (1936, 1160020), (1984, 1131955), (2420, 928016), (2480, 905564), (2728, 823240), (3410, 658592), (3520, 638011), (3742, 600160), (3751, 598720), (3872, 580010), (4840, 464008), (4960, 452782), (5456, 411620), (6820, 329296), (7484, 300080), (7502, 299360), (7744, 290005), (9355, 240064), (9680, 232004), (9920, 226391), (10912, 205810), (13640, 164648), (14968, 150040), (15004, 149680), (18710, 120032), (18755, 119744), (19360, 116002), (20581, 109120), (21824, 102905), (27280, 82324), (29936, 75020), (30008, 74840), (37420, 60016), (37510, 59872), (38720, 58001), (41162, 54560)]