225912180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4909}}^1$

素因数の和:4993

約数の個数: 96

約数和(自身を含む): 692899200

約数和(自身を除く): 466987020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 295, 354, 390, 590, 708, 767, 780, 885, 1180, 1534, 1770, 2301, 3068, 3540, 3835, 4602, 4909, 7670, 9204, 9818, 11505, 14727, 15340, 19636, 23010, 24545, 29454, 46020, 49090, 58908, 63817, 73635, 98180, 127634, 147270, 191451, 255268, 289631, 294540, 319085, 382902, 579262, 638170, 765804, 868893, 957255, 1158524, 1276340, 1448155, 1737786, 1914510, 2896310, 3475572, 3765203, 3829020, 4344465, 5792620, 7530406, 8688930, 11295609, 15060812, 17377860, 18826015, 22591218, 37652030, 45182436, 56478045, 75304060, 112956090, 225912180]

約数ペア:

[(1, 225912180), (2, 112956090), (3, 75304060), (4, 56478045), (5, 45182436), (6, 37652030), (10, 22591218), (12, 18826015), (13, 17377860), (15, 15060812), (20, 11295609), (26, 8688930), (30, 7530406), (39, 5792620), (52, 4344465), (59, 3829020), (60, 3765203), (65, 3475572), (78, 2896310), (118, 1914510), (130, 1737786), (156, 1448155), (177, 1276340), (195, 1158524), (236, 957255), (260, 868893), (295, 765804), (354, 638170), (390, 579262), (590, 382902), (708, 319085), (767, 294540), (780, 289631), (885, 255268), (1180, 191451), (1534, 147270), (1770, 127634), (2301, 98180), (3068, 73635), (3540, 63817), (3835, 58908), (4602, 49090), (4909, 46020), (7670, 29454), (9204, 24545), (9818, 23010), (11505, 19636), (14727, 15340)]