156403000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 403341120

約数和(自身を除く): 246938120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 53, 65, 100, 104, 106, 125, 130, 200, 212, 227, 250, 260, 265, 325, 424, 454, 500, 520, 530, 650, 689, 908, 1000, 1060, 1135, 1300, 1325, 1378, 1625, 1816, 2120, 2270, 2600, 2650, 2756, 2951, 3250, 3445, 4540, 5300, 5512, 5675, 5902, 6500, 6625, 6890, 9080, 10600, 11350, 11804, 12031, 13000, 13250, 13780, 14755, 17225, 22700, 23608, 24062, 26500, 27560, 28375, 29510, 34450, 45400, 48124, 53000, 56750, 59020, 60155, 68900, 73775, 86125, 96248, 113500, 118040, 120310, 137800, 147550, 156403, 172250, 227000, 240620, 295100, 300775, 312806, 344500, 368875, 481240, 590200, 601550, 625612, 689000, 737750, 782015, 1203100, 1251224, 1475500, 1503875, 1564030, 2406200, 2951000, 3007750, 3128060, 3910075, 6015500, 6256120, 7820150, 12031000, 15640300, 19550375, 31280600, 39100750, 78201500, 156403000]

約数ペア:

[(1, 156403000), (2, 78201500), (4, 39100750), (5, 31280600), (8, 19550375), (10, 15640300), (13, 12031000), (20, 7820150), (25, 6256120), (26, 6015500), (40, 3910075), (50, 3128060), (52, 3007750), (53, 2951000), (65, 2406200), (100, 1564030), (104, 1503875), (106, 1475500), (125, 1251224), (130, 1203100), (200, 782015), (212, 737750), (227, 689000), (250, 625612), (260, 601550), (265, 590200), (325, 481240), (424, 368875), (454, 344500), (500, 312806), (520, 300775), (530, 295100), (650, 240620), (689, 227000), (908, 172250), (1000, 156403), (1060, 147550), (1135, 137800), (1300, 120310), (1325, 118040), (1378, 113500), (1625, 96248), (1816, 86125), (2120, 73775), (2270, 68900), (2600, 60155), (2650, 59020), (2756, 56750), (2951, 53000), (3250, 48124), (3445, 45400), (4540, 34450), (5300, 29510), (5512, 28375), (5675, 27560), (5902, 26500), (6500, 24062), (6625, 23608), (6890, 22700), (9080, 17225), (10600, 14755), (11350, 13780), (11804, 13250), (12031, 13000)]