15428400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 240

約数和(自身を含む): 56829696

約数和(自身を除く): 41401296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 25, 26, 30, 39, 40, 43, 46, 48, 50, 52, 60, 65, 69, 75, 78, 80, 86, 92, 100, 104, 115, 120, 129, 130, 138, 150, 156, 172, 184, 195, 200, 208, 215, 230, 240, 258, 260, 276, 299, 300, 312, 325, 344, 345, 368, 390, 400, 430, 460, 516, 520, 552, 559, 575, 598, 600, 624, 645, 650, 688, 690, 780, 860, 897, 920, 975, 989, 1032, 1040, 1075, 1104, 1118, 1150, 1196, 1200, 1290, 1300, 1380, 1495, 1560, 1677, 1720, 1725, 1794, 1840, 1950, 1978, 2064, 2150, 2236, 2300, 2392, 2580, 2600, 2760, 2795, 2967, 2990, 3120, 3225, 3354, 3440, 3450, 3588, 3900, 3956, 4300, 4472, 4485, 4600, 4784, 4945, 5160, 5200, 5520, 5590, 5934, 5980, 6450, 6708, 6900, 7176, 7475, 7800, 7912, 8385, 8600, 8944, 8970, 9200, 9890, 10320, 11180, 11868, 11960, 12857, 12900, 13416, 13800, 13975, 14352, 14835, 14950, 15600, 15824, 16770, 17200, 17940, 19780, 22360, 22425, 23736, 23920, 24725, 25714, 25800, 26832, 27600, 27950, 29670, 29900, 33540, 35880, 38571, 39560, 41925, 44720, 44850, 47472, 49450, 51428, 51600, 55900, 59340, 59800, 64285, 67080, 71760, 74175, 77142, 79120, 83850, 89700, 98900, 102856, 111800, 118680, 119600, 128570, 134160, 148350, 154284, 167700, 179400, 192855, 197800, 205712, 223600, 237360, 257140, 296700, 308568, 321425, 335400, 358800, 385710, 395600, 514280, 593400, 617136, 642850, 670800, 771420, 964275, 1028560, 1186800, 1285700, 1542840, 1928550, 2571400, 3085680, 3857100, 5142800, 7714200, 15428400]

約数ペア:

[(1, 15428400), (2, 7714200), (3, 5142800), (4, 3857100), (5, 3085680), (6, 2571400), (8, 1928550), (10, 1542840), (12, 1285700), (13, 1186800), (15, 1028560), (16, 964275), (20, 771420), (23, 670800), (24, 642850), (25, 617136), (26, 593400), (30, 514280), (39, 395600), (40, 385710), (43, 358800), (46, 335400), (48, 321425), (50, 308568), (52, 296700), (60, 257140), (65, 237360), (69, 223600), (75, 205712), (78, 197800), (80, 192855), (86, 179400), (92, 167700), (100, 154284), (104, 148350), (115, 134160), (120, 128570), (129, 119600), (130, 118680), (138, 111800), (150, 102856), (156, 98900), (172, 89700), (184, 83850), (195, 79120), (200, 77142), (208, 74175), (215, 71760), (230, 67080), (240, 64285), (258, 59800), (260, 59340), (276, 55900), (299, 51600), (300, 51428), (312, 49450), (325, 47472), (344, 44850), (345, 44720), (368, 41925), (390, 39560), (400, 38571), (430, 35880), (460, 33540), (516, 29900), (520, 29670), (552, 27950), (559, 27600), (575, 26832), (598, 25800), (600, 25714), (624, 24725), (645, 23920), (650, 23736), (688, 22425), (690, 22360), (780, 19780), (860, 17940), (897, 17200), (920, 16770), (975, 15824), (989, 15600), (1032, 14950), (1040, 14835), (1075, 14352), (1104, 13975), (1118, 13800), (1150, 13416), (1196, 12900), (1200, 12857), (1290, 11960), (1300, 11868), (1380, 11180), (1495, 10320), (1560, 9890), (1677, 9200), (1720, 8970), (1725, 8944), (1794, 8600), (1840, 8385), (1950, 7912), (1978, 7800), (2064, 7475), (2150, 7176), (2236, 6900), (2300, 6708), (2392, 6450), (2580, 5980), (2600, 5934), (2760, 5590), (2795, 5520), (2967, 5200), (2990, 5160), (3120, 4945), (3225, 4784), (3354, 4600), (3440, 4485), (3450, 4472), (3588, 4300), (3900, 3956)]