357104280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{228913}}^1$

素因数の和:228940

約数の個数: 64

約数和(自身を含む): 1153726560

約数和(自身を除く): 796622280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 228913, 457826, 686739, 915652, 1144565, 1373478, 1831304, 2289130, 2746956, 2975869, 3433695, 4578260, 5493912, 5951738, 6867390, 8927607, 9156520, 11903476, 13734780, 14879345, 17855214, 23806952, 27469560, 29758690, 35710428, 44638035, 59517380, 71420856, 89276070, 119034760, 178552140, 357104280]

約数ペア:

[(1, 357104280), (2, 178552140), (3, 119034760), (4, 89276070), (5, 71420856), (6, 59517380), (8, 44638035), (10, 35710428), (12, 29758690), (13, 27469560), (15, 23806952), (20, 17855214), (24, 14879345), (26, 13734780), (30, 11903476), (39, 9156520), (40, 8927607), (52, 6867390), (60, 5951738), (65, 5493912), (78, 4578260), (104, 3433695), (120, 2975869), (130, 2746956), (156, 2289130), (195, 1831304), (260, 1373478), (312, 1144565), (390, 915652), (520, 686739), (780, 457826), (1560, 228913)]