181186980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1559}}^1$

素因数の和:1733

約数の個数: 96

約数和(自身を含む): 550368000

約数和(自身を除く): 369181020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 149, 156, 195, 260, 298, 390, 447, 596, 745, 780, 894, 1490, 1559, 1788, 1937, 2235, 2980, 3118, 3874, 4470, 4677, 5811, 6236, 7748, 7795, 8940, 9354, 9685, 11622, 15590, 18708, 19370, 20267, 23244, 23385, 29055, 31180, 38740, 40534, 46770, 58110, 60801, 81068, 93540, 101335, 116220, 121602, 202670, 232291, 243204, 304005, 405340, 464582, 608010, 696873, 929164, 1161455, 1216020, 1393746, 2322910, 2787492, 3019783, 3484365, 4645820, 6039566, 6968730, 9059349, 12079132, 13937460, 15098915, 18118698, 30197830, 36237396, 45296745, 60395660, 90593490, 181186980]

約数ペア:

[(1, 181186980), (2, 90593490), (3, 60395660), (4, 45296745), (5, 36237396), (6, 30197830), (10, 18118698), (12, 15098915), (13, 13937460), (15, 12079132), (20, 9059349), (26, 6968730), (30, 6039566), (39, 4645820), (52, 3484365), (60, 3019783), (65, 2787492), (78, 2322910), (130, 1393746), (149, 1216020), (156, 1161455), (195, 929164), (260, 696873), (298, 608010), (390, 464582), (447, 405340), (596, 304005), (745, 243204), (780, 232291), (894, 202670), (1490, 121602), (1559, 116220), (1788, 101335), (1937, 93540), (2235, 81068), (2980, 60801), (3118, 58110), (3874, 46770), (4470, 40534), (4677, 38740), (5811, 31180), (6236, 29055), (7748, 23385), (7795, 23244), (8940, 20267), (9354, 19370), (9685, 18708), (11622, 15590)]