164069940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3347}}^1$

素因数の和:3421

約数の個数: 96

約数和(自身を含む): 494968320

約数和(自身を除く): 330898380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 380, 430, 516, 570, 645, 817, 860, 1140, 1290, 1634, 2451, 2580, 3268, 3347, 4085, 4902, 6694, 8170, 9804, 10041, 12255, 13388, 16340, 16735, 20082, 24510, 33470, 40164, 49020, 50205, 63593, 66940, 100410, 127186, 143921, 190779, 200820, 254372, 287842, 317965, 381558, 431763, 575684, 635930, 719605, 763116, 863526, 953895, 1271860, 1439210, 1727052, 1907790, 2158815, 2734499, 2878420, 3815580, 4317630, 5468998, 8203497, 8635260, 10937996, 13672495, 16406994, 27344990, 32813988, 41017485, 54689980, 82034970, 164069940]

約数ペア:

[(1, 164069940), (2, 82034970), (3, 54689980), (4, 41017485), (5, 32813988), (6, 27344990), (10, 16406994), (12, 13672495), (15, 10937996), (19, 8635260), (20, 8203497), (30, 5468998), (38, 4317630), (43, 3815580), (57, 2878420), (60, 2734499), (76, 2158815), (86, 1907790), (95, 1727052), (114, 1439210), (129, 1271860), (172, 953895), (190, 863526), (215, 763116), (228, 719605), (258, 635930), (285, 575684), (380, 431763), (430, 381558), (516, 317965), (570, 287842), (645, 254372), (817, 200820), (860, 190779), (1140, 143921), (1290, 127186), (1634, 100410), (2451, 66940), (2580, 63593), (3268, 50205), (3347, 49020), (4085, 40164), (4902, 33470), (6694, 24510), (8170, 20082), (9804, 16735), (10041, 16340), (12255, 13388)]