155541360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49853}}^1$

素因数の和:49882

約数の個数: 80

約数和(自身を含む): 519279264

約数和(自身を除く): 363737904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 49853, 99706, 149559, 199412, 249265, 299118, 398824, 498530, 598236, 648089, 747795, 797648, 997060, 1196472, 1296178, 1495590, 1944267, 1994120, 2392944, 2592356, 2991180, 3240445, 3888534, 3988240, 5184712, 5982360, 6480890, 7777068, 9721335, 10369424, 11964720, 12961780, 15554136, 19442670, 25923560, 31108272, 38885340, 51847120, 77770680, 155541360]

約数ペア:

[(1, 155541360), (2, 77770680), (3, 51847120), (4, 38885340), (5, 31108272), (6, 25923560), (8, 19442670), (10, 15554136), (12, 12961780), (13, 11964720), (15, 10369424), (16, 9721335), (20, 7777068), (24, 6480890), (26, 5982360), (30, 5184712), (39, 3988240), (40, 3888534), (48, 3240445), (52, 2991180), (60, 2592356), (65, 2392944), (78, 1994120), (80, 1944267), (104, 1495590), (120, 1296178), (130, 1196472), (156, 997060), (195, 797648), (208, 747795), (240, 648089), (260, 598236), (312, 498530), (390, 398824), (520, 299118), (624, 249265), (780, 199412), (1040, 149559), (1560, 99706), (3120, 49853)]