1528953400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 3915921240

約数和(自身を除く): 2386967840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 67, 100, 104, 130, 131, 134, 200, 260, 262, 268, 325, 335, 520, 524, 536, 650, 655, 670, 871, 1048, 1300, 1310, 1340, 1675, 1703, 1742, 2600, 2620, 2680, 3275, 3350, 3406, 3484, 4355, 4489, 5240, 6550, 6700, 6812, 6968, 8515, 8710, 8777, 8978, 13100, 13400, 13624, 17030, 17420, 17554, 17956, 21775, 22445, 26200, 34060, 34840, 35108, 35912, 42575, 43550, 43885, 44890, 58357, 68120, 70216, 85150, 87100, 87770, 89780, 112225, 114101, 116714, 170300, 174200, 175540, 179560, 219425, 224450, 228202, 233428, 291785, 340600, 351080, 438850, 448900, 456404, 466856, 570505, 583570, 588059, 877700, 897800, 912808, 1141010, 1167140, 1176118, 1458925, 1755400, 2282020, 2334280, 2352236, 2852525, 2917850, 2940295, 4564040, 4704472, 5705050, 5835700, 5880590, 7644767, 11410100, 11671400, 11761180, 14701475, 15289534, 22820200, 23522360, 29402950, 30579068, 38223835, 58805900, 61158136, 76447670, 117611800, 152895340, 191119175, 305790680, 382238350, 764476700, 1528953400]

約数ペア:

[(1, 1528953400), (2, 764476700), (4, 382238350), (5, 305790680), (8, 191119175), (10, 152895340), (13, 117611800), (20, 76447670), (25, 61158136), (26, 58805900), (40, 38223835), (50, 30579068), (52, 29402950), (65, 23522360), (67, 22820200), (100, 15289534), (104, 14701475), (130, 11761180), (131, 11671400), (134, 11410100), (200, 7644767), (260, 5880590), (262, 5835700), (268, 5705050), (325, 4704472), (335, 4564040), (520, 2940295), (524, 2917850), (536, 2852525), (650, 2352236), (655, 2334280), (670, 2282020), (871, 1755400), (1048, 1458925), (1300, 1176118), (1310, 1167140), (1340, 1141010), (1675, 912808), (1703, 897800), (1742, 877700), (2600, 588059), (2620, 583570), (2680, 570505), (3275, 466856), (3350, 456404), (3406, 448900), (3484, 438850), (4355, 351080), (4489, 340600), (5240, 291785), (6550, 233428), (6700, 228202), (6812, 224450), (6968, 219425), (8515, 179560), (8710, 175540), (8777, 174200), (8978, 170300), (13100, 116714), (13400, 114101), (13624, 112225), (17030, 89780), (17420, 87770), (17554, 87100), (17956, 85150), (21775, 70216), (22445, 68120), (26200, 58357), (34060, 44890), (34840, 43885), (35108, 43550), (35912, 42575)]