127972000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 356638464

約数和(自身を除く): 228666464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 65, 80, 92, 100, 104, 107, 115, 125, 130, 160, 184, 200, 208, 214, 230, 250, 260, 299, 325, 368, 400, 416, 428, 460, 500, 520, 535, 575, 598, 650, 736, 800, 856, 920, 1000, 1040, 1070, 1150, 1196, 1300, 1391, 1495, 1625, 1712, 1840, 2000, 2080, 2140, 2300, 2392, 2461, 2600, 2675, 2782, 2875, 2990, 3250, 3424, 3680, 4000, 4280, 4600, 4784, 4922, 5200, 5350, 5564, 5750, 5980, 6500, 6955, 7475, 8560, 9200, 9568, 9844, 10400, 10700, 11128, 11500, 11960, 12305, 13000, 13375, 13910, 14950, 17120, 18400, 19688, 21400, 22256, 23000, 23920, 24610, 26000, 26750, 27820, 29900, 31993, 34775, 37375, 39376, 42800, 44512, 46000, 47840, 49220, 52000, 53500, 55640, 59800, 61525, 63986, 69550, 74750, 78752, 85600, 92000, 98440, 107000, 111280, 119600, 123050, 127972, 139100, 149500, 159965, 173875, 196880, 214000, 222560, 239200, 246100, 255944, 278200, 299000, 307625, 319930, 347750, 393760, 428000, 492200, 511888, 556400, 598000, 615250, 639860, 695500, 799825, 984400, 1023776, 1112800, 1196000, 1230500, 1279720, 1391000, 1599650, 1968800, 2461000, 2559440, 2782000, 3199300, 3999125, 4922000, 5118880, 5564000, 6398600, 7998250, 9844000, 12797200, 15996500, 25594400, 31993000, 63986000, 127972000]

約数ペア:

[(1, 127972000), (2, 63986000), (4, 31993000), (5, 25594400), (8, 15996500), (10, 12797200), (13, 9844000), (16, 7998250), (20, 6398600), (23, 5564000), (25, 5118880), (26, 4922000), (32, 3999125), (40, 3199300), (46, 2782000), (50, 2559440), (52, 2461000), (65, 1968800), (80, 1599650), (92, 1391000), (100, 1279720), (104, 1230500), (107, 1196000), (115, 1112800), (125, 1023776), (130, 984400), (160, 799825), (184, 695500), (200, 639860), (208, 615250), (214, 598000), (230, 556400), (250, 511888), (260, 492200), (299, 428000), (325, 393760), (368, 347750), (400, 319930), (416, 307625), (428, 299000), (460, 278200), (500, 255944), (520, 246100), (535, 239200), (575, 222560), (598, 214000), (650, 196880), (736, 173875), (800, 159965), (856, 149500), (920, 139100), (1000, 127972), (1040, 123050), (1070, 119600), (1150, 111280), (1196, 107000), (1300, 98440), (1391, 92000), (1495, 85600), (1625, 78752), (1712, 74750), (1840, 69550), (2000, 63986), (2080, 61525), (2140, 59800), (2300, 55640), (2392, 53500), (2461, 52000), (2600, 49220), (2675, 47840), (2782, 46000), (2875, 44512), (2990, 42800), (3250, 39376), (3424, 37375), (3680, 34775), (4000, 31993), (4280, 29900), (4600, 27820), (4784, 26750), (4922, 26000), (5200, 24610), (5350, 23920), (5564, 23000), (5750, 22256), (5980, 21400), (6500, 19688), (6955, 18400), (7475, 17120), (8560, 14950), (9200, 13910), (9568, 13375), (9844, 13000), (10400, 12305), (10700, 11960), (11128, 11500)]