150430020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192859}}^1$

素因数の和:192884

約数の個数: 48

約数和(自身を含む): 453606720

約数和(自身を除く): 303176700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 192859, 385718, 578577, 771436, 964295, 1157154, 1928590, 2314308, 2507167, 2892885, 3857180, 5014334, 5785770, 7521501, 10028668, 11571540, 12535835, 15043002, 25071670, 30086004, 37607505, 50143340, 75215010, 150430020]

約数ペア:

[(1, 150430020), (2, 75215010), (3, 50143340), (4, 37607505), (5, 30086004), (6, 25071670), (10, 15043002), (12, 12535835), (13, 11571540), (15, 10028668), (20, 7521501), (26, 5785770), (30, 5014334), (39, 3857180), (52, 2892885), (60, 2507167), (65, 2314308), (78, 1928590), (130, 1157154), (156, 964295), (195, 771436), (260, 578577), (390, 385718), (780, 192859)]