130529840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 366452736

約数和(自身を除く): 235922896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 73, 80, 103, 112, 124, 140, 146, 155, 206, 217, 248, 280, 292, 310, 365, 412, 434, 496, 511, 515, 560, 584, 620, 721, 730, 824, 868, 1022, 1030, 1085, 1168, 1240, 1442, 1460, 1648, 1736, 2044, 2060, 2170, 2263, 2480, 2555, 2884, 2920, 3193, 3472, 3605, 4088, 4120, 4340, 4526, 5110, 5768, 5840, 6386, 7210, 7519, 8176, 8240, 8680, 9052, 10220, 11315, 11536, 12772, 14420, 15038, 15841, 15965, 17360, 18104, 20440, 22351, 22630, 25544, 28840, 30076, 31682, 31930, 36208, 37595, 40880, 44702, 45260, 51088, 52633, 57680, 60152, 63364, 63860, 75190, 79205, 89404, 90520, 105266, 111755, 120304, 126728, 127720, 150380, 158410, 178808, 181040, 210532, 223510, 233089, 253456, 255440, 263165, 300760, 316820, 357616, 421064, 447020, 466178, 526330, 601520, 633640, 842128, 894040, 932356, 1052660, 1165445, 1267280, 1631623, 1788080, 1864712, 2105320, 2330890, 3263246, 3729424, 4210640, 4661780, 6526492, 8158115, 9323560, 13052984, 16316230, 18647120, 26105968, 32632460, 65264920, 130529840]

約数ペア:

[(1, 130529840), (2, 65264920), (4, 32632460), (5, 26105968), (7, 18647120), (8, 16316230), (10, 13052984), (14, 9323560), (16, 8158115), (20, 6526492), (28, 4661780), (31, 4210640), (35, 3729424), (40, 3263246), (56, 2330890), (62, 2105320), (70, 1864712), (73, 1788080), (80, 1631623), (103, 1267280), (112, 1165445), (124, 1052660), (140, 932356), (146, 894040), (155, 842128), (206, 633640), (217, 601520), (248, 526330), (280, 466178), (292, 447020), (310, 421064), (365, 357616), (412, 316820), (434, 300760), (496, 263165), (511, 255440), (515, 253456), (560, 233089), (584, 223510), (620, 210532), (721, 181040), (730, 178808), (824, 158410), (868, 150380), (1022, 127720), (1030, 126728), (1085, 120304), (1168, 111755), (1240, 105266), (1442, 90520), (1460, 89404), (1648, 79205), (1736, 75190), (2044, 63860), (2060, 63364), (2170, 60152), (2263, 57680), (2480, 52633), (2555, 51088), (2884, 45260), (2920, 44702), (3193, 40880), (3472, 37595), (3605, 36208), (4088, 31930), (4120, 31682), (4340, 30076), (4526, 28840), (5110, 25544), (5768, 22630), (5840, 22351), (6386, 20440), (7210, 18104), (7519, 17360), (8176, 15965), (8240, 15841), (8680, 15038), (9052, 14420), (10220, 12772), (11315, 11536)]