8142942727040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37311871}}^1$

素因数の和:37311932

約数の個数: 128

約数和(自身を含む): 21921471037440

約数和(自身を除く): 13778528310400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 3410, 3520, 3968, 4960, 5456, 6820, 7040, 9920, 10912, 13640, 19840, 21824, 27280, 43648, 54560, 109120, 218240, 37311871, 74623742, 149247484, 186559355, 298494968, 373118710, 410430581, 596989936, 746237420, 820861162, 1156668001, 1193979872, 1492474840, 1641722324, 2052152905, 2313336002, 2387959744, 2984949680, 3283444648, 4104305810, 4626672004, 4775919488, 5783340005, 5969899360, 6566889296, 8208611620, 9253344008, 11566680010, 11939798720, 12723348011, 13133778592, 16417223240, 18506688016, 23133360020, 23879597440, 25446696022, 26267557184, 32834446480, 37013376032, 46266720040, 50893392044, 52535114368, 63616740055, 65668892960, 74026752064, 92533440080, 101786784088, 127233480110, 131337785920, 148053504128, 185066880160, 203573568176, 254466960220, 262675571840, 370133760320, 407147136352, 508933920440, 740267520640, 814294272704, 1017867840880, 1628588545408, 2035735681760, 4071471363520, 8142942727040]

約数ペア:

[(1, 8142942727040), (2, 4071471363520), (4, 2035735681760), (5, 1628588545408), (8, 1017867840880), (10, 814294272704), (11, 740267520640), (16, 508933920440), (20, 407147136352), (22, 370133760320), (31, 262675571840), (32, 254466960220), (40, 203573568176), (44, 185066880160), (55, 148053504128), (62, 131337785920), (64, 127233480110), (80, 101786784088), (88, 92533440080), (110, 74026752064), (124, 65668892960), (128, 63616740055), (155, 52535114368), (160, 50893392044), (176, 46266720040), (220, 37013376032), (248, 32834446480), (310, 26267557184), (320, 25446696022), (341, 23879597440), (352, 23133360020), (440, 18506688016), (496, 16417223240), (620, 13133778592), (640, 12723348011), (682, 11939798720), (704, 11566680010), (880, 9253344008), (992, 8208611620), (1240, 6566889296), (1364, 5969899360), (1408, 5783340005), (1705, 4775919488), (1760, 4626672004), (1984, 4104305810), (2480, 3283444648), (2728, 2984949680), (3410, 2387959744), (3520, 2313336002), (3968, 2052152905), (4960, 1641722324), (5456, 1492474840), (6820, 1193979872), (7040, 1156668001), (9920, 820861162), (10912, 746237420), (13640, 596989936), (19840, 410430581), (21824, 373118710), (27280, 298494968), (43648, 186559355), (54560, 149247484), (109120, 74623742), (218240, 37311871)]