201194760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128971}}^1$

素因数の和:128998

約数の個数: 64

約数和(自身を含む): 650018880

約数和(自身を除く): 448824120

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, 128971, 257942, 386913, 515884, 644855, 773826, 1031768, 1289710, 1547652, 1676623, 1934565, 2579420, 3095304, 3353246, 3869130, 5029869, 5158840, 6706492, 7738260, 8383115, 10059738, 13412984, 15476520, 16766230, 20119476, 25149345, 33532460, 40238952, 50298690, 67064920, 100597380, 201194760]

約数ペア:

[(1, 201194760), (2, 100597380), (3, 67064920), (4, 50298690), (5, 40238952), (6, 33532460), (8, 25149345), (10, 20119476), (12, 16766230), (13, 15476520), (15, 13412984), (20, 10059738), (24, 8383115), (26, 7738260), (30, 6706492), (39, 5158840), (40, 5029869), (52, 3869130), (60, 3353246), (65, 3095304), (78, 2579420), (104, 1934565), (120, 1676623), (130, 1547652), (156, 1289710), (195, 1031768), (260, 773826), (312, 644855), (390, 515884), (520, 386913), (780, 257942), (1560, 128971)]