158700000

素因数分解:

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

素因数の和:84

約数の個数: 216

約数和(自身を含む): 544324536

約数和(自身を除く): 385624536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 125, 138, 150, 160, 184, 200, 230, 240, 250, 276, 300, 345, 368, 375, 400, 460, 480, 500, 529, 552, 575, 600, 625, 690, 736, 750, 800, 920, 1000, 1058, 1104, 1150, 1200, 1250, 1380, 1500, 1587, 1725, 1840, 1875, 2000, 2116, 2208, 2300, 2400, 2500, 2645, 2760, 2875, 3000, 3125, 3174, 3450, 3680, 3750, 4000, 4232, 4600, 5000, 5290, 5520, 5750, 6000, 6250, 6348, 6900, 7500, 7935, 8464, 8625, 9200, 9375, 10000, 10580, 11040, 11500, 12000, 12500, 12696, 13225, 13800, 14375, 15000, 15870, 16928, 17250, 18400, 18750, 20000, 21160, 23000, 25000, 25392, 26450, 27600, 28750, 30000, 31740, 34500, 37500, 39675, 42320, 43125, 46000, 50000, 50784, 52900, 55200, 57500, 60000, 63480, 66125, 69000, 71875, 75000, 79350, 84640, 86250, 92000, 100000, 105800, 115000, 126960, 132250, 138000, 143750, 150000, 158700, 172500, 198375, 211600, 215625, 230000, 253920, 264500, 276000, 287500, 300000, 317400, 330625, 345000, 396750, 423200, 431250, 460000, 529000, 575000, 634800, 661250, 690000, 793500, 862500, 991875, 1058000, 1150000, 1269600, 1322500, 1380000, 1587000, 1653125, 1725000, 1983750, 2116000, 2300000, 2645000, 3174000, 3306250, 3450000, 3967500, 4959375, 5290000, 6348000, 6612500, 6900000, 7935000, 9918750, 10580000, 13225000, 15870000, 19837500, 26450000, 31740000, 39675000, 52900000, 79350000, 158700000]

約数ペア:

[(1, 158700000), (2, 79350000), (3, 52900000), (4, 39675000), (5, 31740000), (6, 26450000), (8, 19837500), (10, 15870000), (12, 13225000), (15, 10580000), (16, 9918750), (20, 7935000), (23, 6900000), (24, 6612500), (25, 6348000), (30, 5290000), (32, 4959375), (40, 3967500), (46, 3450000), (48, 3306250), (50, 3174000), (60, 2645000), (69, 2300000), (75, 2116000), (80, 1983750), (92, 1725000), (96, 1653125), (100, 1587000), (115, 1380000), (120, 1322500), (125, 1269600), (138, 1150000), (150, 1058000), (160, 991875), (184, 862500), (200, 793500), (230, 690000), (240, 661250), (250, 634800), (276, 575000), (300, 529000), (345, 460000), (368, 431250), (375, 423200), (400, 396750), (460, 345000), (480, 330625), (500, 317400), (529, 300000), (552, 287500), (575, 276000), (600, 264500), (625, 253920), (690, 230000), (736, 215625), (750, 211600), (800, 198375), (920, 172500), (1000, 158700), (1058, 150000), (1104, 143750), (1150, 138000), (1200, 132250), (1250, 126960), (1380, 115000), (1500, 105800), (1587, 100000), (1725, 92000), (1840, 86250), (1875, 84640), (2000, 79350), (2116, 75000), (2208, 71875), (2300, 69000), (2400, 66125), (2500, 63480), (2645, 60000), (2760, 57500), (2875, 55200), (3000, 52900), (3125, 50784), (3174, 50000), (3450, 46000), (3680, 43125), (3750, 42320), (4000, 39675), (4232, 37500), (4600, 34500), (5000, 31740), (5290, 30000), (5520, 28750), (5750, 27600), (6000, 26450), (6250, 25392), (6348, 25000), (6900, 23000), (7500, 21160), (7935, 20000), (8464, 18750), (8625, 18400), (9200, 17250), (9375, 16928), (10000, 15870), (10580, 15000), (11040, 14375), (11500, 13800), (12000, 13225), (12500, 12696)]