151489000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 392071680

約数和(自身を除く): 240582680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 43, 50, 52, 65, 86, 100, 104, 125, 130, 172, 200, 215, 250, 260, 271, 325, 344, 430, 500, 520, 542, 559, 650, 860, 1000, 1075, 1084, 1118, 1300, 1355, 1625, 1720, 2150, 2168, 2236, 2600, 2710, 2795, 3250, 3523, 4300, 4472, 5375, 5420, 5590, 6500, 6775, 7046, 8600, 10750, 10840, 11180, 11653, 13000, 13550, 13975, 14092, 17615, 21500, 22360, 23306, 27100, 27950, 28184, 33875, 35230, 43000, 46612, 54200, 55900, 58265, 67750, 69875, 70460, 88075, 93224, 111800, 116530, 135500, 139750, 140920, 151489, 176150, 233060, 271000, 279500, 291325, 302978, 352300, 440375, 466120, 559000, 582650, 605956, 704600, 757445, 880750, 1165300, 1211912, 1456625, 1514890, 1761500, 2330600, 2913250, 3029780, 3523000, 3787225, 5826500, 6059560, 7574450, 11653000, 15148900, 18936125, 30297800, 37872250, 75744500, 151489000]

約数ペア:

[(1, 151489000), (2, 75744500), (4, 37872250), (5, 30297800), (8, 18936125), (10, 15148900), (13, 11653000), (20, 7574450), (25, 6059560), (26, 5826500), (40, 3787225), (43, 3523000), (50, 3029780), (52, 2913250), (65, 2330600), (86, 1761500), (100, 1514890), (104, 1456625), (125, 1211912), (130, 1165300), (172, 880750), (200, 757445), (215, 704600), (250, 605956), (260, 582650), (271, 559000), (325, 466120), (344, 440375), (430, 352300), (500, 302978), (520, 291325), (542, 279500), (559, 271000), (650, 233060), (860, 176150), (1000, 151489), (1075, 140920), (1084, 139750), (1118, 135500), (1300, 116530), (1355, 111800), (1625, 93224), (1720, 88075), (2150, 70460), (2168, 69875), (2236, 67750), (2600, 58265), (2710, 55900), (2795, 54200), (3250, 46612), (3523, 43000), (4300, 35230), (4472, 33875), (5375, 28184), (5420, 27950), (5590, 27100), (6500, 23306), (6775, 22360), (7046, 21500), (8600, 17615), (10750, 14092), (10840, 13975), (11180, 13550), (11653, 13000)]