71560440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 270129600

約数和(自身を除く): 198569160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 389, 420, 438, 504, 511, 584, 630, 657, 730, 778, 840, 876, 1022, 1095, 1167, 1260, 1314, 1460, 1533, 1556, 1752, 1945, 2044, 2190, 2334, 2520, 2555, 2628, 2723, 2920, 3066, 3112, 3285, 3501, 3890, 4088, 4380, 4599, 4668, 5110, 5256, 5446, 5835, 6132, 6570, 7002, 7665, 7780, 8169, 8760, 9198, 9336, 10220, 10892, 11670, 12264, 13140, 13615, 14004, 15330, 15560, 16338, 17505, 18396, 20440, 21784, 22995, 23340, 24507, 26280, 27230, 28008, 28397, 30660, 32676, 35010, 36792, 40845, 45990, 46680, 49014, 54460, 56794, 61320, 65352, 70020, 81690, 85191, 91980, 98028, 108920, 113588, 122535, 140040, 141985, 163380, 170382, 183960, 196056, 198779, 227176, 245070, 255573, 283970, 326760, 340764, 397558, 425955, 490140, 511146, 567940, 596337, 681528, 795116, 851910, 980280, 993895, 1022292, 1135880, 1192674, 1277865, 1590232, 1703820, 1789011, 1987790, 2044584, 2385348, 2555730, 2981685, 3407640, 3578022, 3975580, 4770696, 5111460, 5963370, 7156044, 7951160, 8945055, 10222920, 11926740, 14312088, 17890110, 23853480, 35780220, 71560440]

約数ペア:

[(1, 71560440), (2, 35780220), (3, 23853480), (4, 17890110), (5, 14312088), (6, 11926740), (7, 10222920), (8, 8945055), (9, 7951160), (10, 7156044), (12, 5963370), (14, 5111460), (15, 4770696), (18, 3975580), (20, 3578022), (21, 3407640), (24, 2981685), (28, 2555730), (30, 2385348), (35, 2044584), (36, 1987790), (40, 1789011), (42, 1703820), (45, 1590232), (56, 1277865), (60, 1192674), (63, 1135880), (70, 1022292), (72, 993895), (73, 980280), (84, 851910), (90, 795116), (105, 681528), (120, 596337), (126, 567940), (140, 511146), (146, 490140), (168, 425955), (180, 397558), (210, 340764), (219, 326760), (252, 283970), (280, 255573), (292, 245070), (315, 227176), (360, 198779), (365, 196056), (389, 183960), (420, 170382), (438, 163380), (504, 141985), (511, 140040), (584, 122535), (630, 113588), (657, 108920), (730, 98028), (778, 91980), (840, 85191), (876, 81690), (1022, 70020), (1095, 65352), (1167, 61320), (1260, 56794), (1314, 54460), (1460, 49014), (1533, 46680), (1556, 45990), (1752, 40845), (1945, 36792), (2044, 35010), (2190, 32676), (2334, 30660), (2520, 28397), (2555, 28008), (2628, 27230), (2723, 26280), (2920, 24507), (3066, 23340), (3112, 22995), (3285, 21784), (3501, 20440), (3890, 18396), (4088, 17505), (4380, 16338), (4599, 15560), (4668, 15330), (5110, 14004), (5256, 13615), (5446, 13140), (5835, 12264), (6132, 11670), (6570, 10892), (7002, 10220), (7665, 9336), (7780, 9198), (8169, 8760)]