38597520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 131241600

約数和(自身を除く): 92644080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 89, 104, 120, 130, 139, 156, 178, 195, 208, 240, 260, 267, 278, 312, 356, 390, 417, 445, 520, 534, 556, 624, 695, 712, 780, 834, 890, 1040, 1068, 1112, 1157, 1335, 1390, 1424, 1560, 1668, 1780, 1807, 2085, 2136, 2224, 2314, 2670, 2780, 3120, 3336, 3471, 3560, 3614, 4170, 4272, 4628, 5340, 5421, 5560, 5785, 6672, 6942, 7120, 7228, 8340, 9035, 9256, 10680, 10842, 11120, 11570, 12371, 13884, 14456, 16680, 17355, 18070, 18512, 21360, 21684, 23140, 24742, 27105, 27768, 28912, 33360, 34710, 36140, 37113, 43368, 46280, 49484, 54210, 55536, 61855, 69420, 72280, 74226, 86736, 92560, 98968, 108420, 123710, 138840, 144560, 148452, 160823, 185565, 197936, 216840, 247420, 277680, 296904, 321646, 371130, 433680, 482469, 494840, 593808, 643292, 742260, 804115, 964938, 989680, 1286584, 1484520, 1608230, 1929876, 2412345, 2573168, 2969040, 3216460, 3859752, 4824690, 6432920, 7719504, 9649380, 12865840, 19298760, 38597520]

約数ペア:

[(1, 38597520), (2, 19298760), (3, 12865840), (4, 9649380), (5, 7719504), (6, 6432920), (8, 4824690), (10, 3859752), (12, 3216460), (13, 2969040), (15, 2573168), (16, 2412345), (20, 1929876), (24, 1608230), (26, 1484520), (30, 1286584), (39, 989680), (40, 964938), (48, 804115), (52, 742260), (60, 643292), (65, 593808), (78, 494840), (80, 482469), (89, 433680), (104, 371130), (120, 321646), (130, 296904), (139, 277680), (156, 247420), (178, 216840), (195, 197936), (208, 185565), (240, 160823), (260, 148452), (267, 144560), (278, 138840), (312, 123710), (356, 108420), (390, 98968), (417, 92560), (445, 86736), (520, 74226), (534, 72280), (556, 69420), (624, 61855), (695, 55536), (712, 54210), (780, 49484), (834, 46280), (890, 43368), (1040, 37113), (1068, 36140), (1112, 34710), (1157, 33360), (1335, 28912), (1390, 27768), (1424, 27105), (1560, 24742), (1668, 23140), (1780, 21684), (1807, 21360), (2085, 18512), (2136, 18070), (2224, 17355), (2314, 16680), (2670, 14456), (2780, 13884), (3120, 12371), (3336, 11570), (3471, 11120), (3560, 10842), (3614, 10680), (4170, 9256), (4272, 9035), (4628, 8340), (5340, 7228), (5421, 7120), (5560, 6942), (5785, 6672)]