163640370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2699}}^1$

素因数の和:2799

約数の個数: 64

約数和(自身を含む): 410572800

約数和(自身を除く): 246932430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 430, 470, 645, 705, 1290, 1410, 2021, 2699, 4042, 5398, 6063, 8097, 10105, 12126, 13495, 16194, 20210, 26990, 30315, 40485, 60630, 80970, 116057, 126853, 232114, 253706, 348171, 380559, 580285, 634265, 696342, 761118, 1160570, 1268530, 1740855, 1902795, 3481710, 3805590, 5454679, 10909358, 16364037, 27273395, 32728074, 54546790, 81820185, 163640370]

約数ペア:

[(1, 163640370), (2, 81820185), (3, 54546790), (5, 32728074), (6, 27273395), (10, 16364037), (15, 10909358), (30, 5454679), (43, 3805590), (47, 3481710), (86, 1902795), (94, 1740855), (129, 1268530), (141, 1160570), (215, 761118), (235, 696342), (258, 634265), (282, 580285), (430, 380559), (470, 348171), (645, 253706), (705, 232114), (1290, 126853), (1410, 116057), (2021, 80970), (2699, 60630), (4042, 40485), (5398, 30315), (6063, 26990), (8097, 20210), (10105, 16194), (12126, 13495)]