1375181430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{659}}^1$

素因数の和:1218

約数の個数: 128

約数和(自身を含む): 3984076800

約数和(自身を除く): 2608895370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 523, 570, 659, 665, 798, 1046, 1318, 1330, 1569, 1977, 1995, 2615, 3138, 3295, 3661, 3954, 3990, 4613, 5230, 6590, 7322, 7845, 9226, 9885, 9937, 10983, 12521, 13839, 15690, 18305, 19770, 19874, 21966, 23065, 25042, 27678, 29811, 36610, 37563, 46130, 49685, 54915, 59622, 62605, 69195, 69559, 75126, 87647, 99370, 109830, 125210, 138390, 139118, 149055, 175294, 187815, 208677, 262941, 298110, 344657, 347795, 375630, 417354, 438235, 525882, 689314, 695590, 876470, 1033971, 1043385, 1314705, 1723285, 2067942, 2086770, 2412599, 2629410, 3446570, 4825198, 5169855, 6548483, 7237797, 10339710, 12062995, 13096966, 14475594, 19645449, 24125990, 32742415, 36188985, 39290898, 45839381, 65484830, 72377970, 91678762, 98227245, 137518143, 196454490, 229196905, 275036286, 458393810, 687590715, 1375181430]

約数ペア:

[(1, 1375181430), (2, 687590715), (3, 458393810), (5, 275036286), (6, 229196905), (7, 196454490), (10, 137518143), (14, 98227245), (15, 91678762), (19, 72377970), (21, 65484830), (30, 45839381), (35, 39290898), (38, 36188985), (42, 32742415), (57, 24125990), (70, 19645449), (95, 14475594), (105, 13096966), (114, 12062995), (133, 10339710), (190, 7237797), (210, 6548483), (266, 5169855), (285, 4825198), (399, 3446570), (523, 2629410), (570, 2412599), (659, 2086770), (665, 2067942), (798, 1723285), (1046, 1314705), (1318, 1043385), (1330, 1033971), (1569, 876470), (1977, 695590), (1995, 689314), (2615, 525882), (3138, 438235), (3295, 417354), (3661, 375630), (3954, 347795), (3990, 344657), (4613, 298110), (5230, 262941), (6590, 208677), (7322, 187815), (7845, 175294), (9226, 149055), (9885, 139118), (9937, 138390), (10983, 125210), (12521, 109830), (13839, 99370), (15690, 87647), (18305, 75126), (19770, 69559), (19874, 69195), (21966, 62605), (23065, 59622), (25042, 54915), (27678, 49685), (29811, 46130), (36610, 37563)]