315574920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6217}}^1$

素因数の和:6284

約数の個数: 128

約数和(自身を含む): 1074470400

約数和(自身を除く): 758895480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5640, 6217, 6345, 8460, 10152, 12434, 12690, 16920, 18651, 24868, 25380, 31085, 37302, 49736, 50760, 55953, 62170, 74604, 93255, 111906, 124340, 149208, 167859, 186510, 223812, 248680, 279765, 292199, 335718, 373020, 447624, 559530, 584398, 671436, 746040, 839295, 876597, 1119060, 1168796, 1342872, 1460995, 1678590, 1753194, 2238120, 2337592, 2629791, 2921990, 3357180, 3506388, 4382985, 5259582, 5843980, 6714360, 7012776, 7889373, 8765970, 10519164, 11687960, 13148955, 15778746, 17531940, 21038328, 26297910, 31557492, 35063880, 39446865, 52595820, 63114984, 78893730, 105191640, 157787460, 315574920]

約数ペア:

[(1, 315574920), (2, 157787460), (3, 105191640), (4, 78893730), (5, 63114984), (6, 52595820), (8, 39446865), (9, 35063880), (10, 31557492), (12, 26297910), (15, 21038328), (18, 17531940), (20, 15778746), (24, 13148955), (27, 11687960), (30, 10519164), (36, 8765970), (40, 7889373), (45, 7012776), (47, 6714360), (54, 5843980), (60, 5259582), (72, 4382985), (90, 3506388), (94, 3357180), (108, 2921990), (120, 2629791), (135, 2337592), (141, 2238120), (180, 1753194), (188, 1678590), (216, 1460995), (235, 1342872), (270, 1168796), (282, 1119060), (360, 876597), (376, 839295), (423, 746040), (470, 671436), (540, 584398), (564, 559530), (705, 447624), (846, 373020), (940, 335718), (1080, 292199), (1128, 279765), (1269, 248680), (1410, 223812), (1692, 186510), (1880, 167859), (2115, 149208), (2538, 124340), (2820, 111906), (3384, 93255), (4230, 74604), (5076, 62170), (5640, 55953), (6217, 50760), (6345, 49736), (8460, 37302), (10152, 31085), (12434, 25380), (12690, 24868), (16920, 18651)]