128092050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 355334400

約数和(自身を除く): 227242350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 239, 270, 397, 450, 478, 675, 717, 794, 1191, 1195, 1350, 1434, 1985, 2151, 2382, 2390, 3573, 3585, 3970, 4302, 5955, 5975, 6453, 7146, 7170, 9925, 10719, 10755, 11910, 11950, 12906, 17865, 17925, 19850, 21438, 21510, 29775, 32265, 35730, 35850, 53595, 53775, 59550, 64530, 89325, 94883, 107190, 107550, 161325, 178650, 189766, 267975, 284649, 322650, 474415, 535950, 569298, 853947, 948830, 1423245, 1707894, 2372075, 2561841, 2846490, 4269735, 4744150, 5123682, 7116225, 8539470, 12809205, 14232450, 21348675, 25618410, 42697350, 64046025, 128092050]

約数ペア:

[(1, 128092050), (2, 64046025), (3, 42697350), (5, 25618410), (6, 21348675), (9, 14232450), (10, 12809205), (15, 8539470), (18, 7116225), (25, 5123682), (27, 4744150), (30, 4269735), (45, 2846490), (50, 2561841), (54, 2372075), (75, 1707894), (90, 1423245), (135, 948830), (150, 853947), (225, 569298), (239, 535950), (270, 474415), (397, 322650), (450, 284649), (478, 267975), (675, 189766), (717, 178650), (794, 161325), (1191, 107550), (1195, 107190), (1350, 94883), (1434, 89325), (1985, 64530), (2151, 59550), (2382, 53775), (2390, 53595), (3573, 35850), (3585, 35730), (3970, 32265), (4302, 29775), (5955, 21510), (5975, 21438), (6453, 19850), (7146, 17925), (7170, 17865), (9925, 12906), (10719, 11950), (10755, 11910)]