15667680780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{2551}}^1$

素因数の和:2944

約数の個数: 144

約数和(自身を含む): 48072024000

約数和(自身を除く): 32404343220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 229, 298, 447, 458, 596, 687, 745, 894, 916, 1145, 1341, 1374, 1490, 1788, 2061, 2235, 2290, 2551, 2682, 2748, 2980, 3435, 4122, 4470, 4580, 5102, 5364, 6705, 6870, 7653, 8244, 8940, 10204, 10305, 12755, 13410, 13740, 15306, 20610, 22959, 25510, 26820, 30612, 34121, 38265, 41220, 45918, 51020, 68242, 76530, 91836, 102363, 114795, 136484, 153060, 170605, 204726, 229590, 307089, 341210, 380099, 409452, 459180, 511815, 584179, 614178, 682420, 760198, 1023630, 1140297, 1168358, 1228356, 1520396, 1535445, 1752537, 1900495, 2047260, 2280594, 2336716, 2920895, 3070890, 3420891, 3505074, 3800990, 4561188, 5257611, 5701485, 5841790, 6141780, 6841782, 7010148, 7601980, 8762685, 10515222, 11402970, 11683580, 13683564, 17104455, 17525370, 21030444, 22805940, 26288055, 34208910, 35050740, 52576110, 68417820, 87042671, 105152220, 174085342, 261128013, 348170684, 435213355, 522256026, 783384039, 870426710, 1044512052, 1305640065, 1566768078, 1740853420, 2611280130, 3133536156, 3916920195, 5222560260, 7833840390, 15667680780]

約数ペア:

[(1, 15667680780), (2, 7833840390), (3, 5222560260), (4, 3916920195), (5, 3133536156), (6, 2611280130), (9, 1740853420), (10, 1566768078), (12, 1305640065), (15, 1044512052), (18, 870426710), (20, 783384039), (30, 522256026), (36, 435213355), (45, 348170684), (60, 261128013), (90, 174085342), (149, 105152220), (180, 87042671), (229, 68417820), (298, 52576110), (447, 35050740), (458, 34208910), (596, 26288055), (687, 22805940), (745, 21030444), (894, 17525370), (916, 17104455), (1145, 13683564), (1341, 11683580), (1374, 11402970), (1490, 10515222), (1788, 8762685), (2061, 7601980), (2235, 7010148), (2290, 6841782), (2551, 6141780), (2682, 5841790), (2748, 5701485), (2980, 5257611), (3435, 4561188), (4122, 3800990), (4470, 3505074), (4580, 3420891), (5102, 3070890), (5364, 2920895), (6705, 2336716), (6870, 2280594), (7653, 2047260), (8244, 1900495), (8940, 1752537), (10204, 1535445), (10305, 1520396), (12755, 1228356), (13410, 1168358), (13740, 1140297), (15306, 1023630), (20610, 760198), (22959, 682420), (25510, 614178), (26820, 584179), (30612, 511815), (34121, 459180), (38265, 409452), (41220, 380099), (45918, 341210), (51020, 307089), (68242, 229590), (76530, 204726), (91836, 170605), (102363, 153060), (114795, 136484)]