198030480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:709

約数の個数: 160

約数和(自身を含む): 649482240

約数和(自身を除く): 451451760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 86, 93, 120, 124, 129, 155, 172, 186, 215, 240, 248, 258, 310, 344, 372, 430, 465, 496, 516, 619, 620, 645, 688, 744, 860, 930, 1032, 1238, 1240, 1290, 1333, 1488, 1720, 1857, 1860, 2064, 2476, 2480, 2580, 2666, 3095, 3440, 3714, 3720, 3999, 4952, 5160, 5332, 6190, 6665, 7428, 7440, 7998, 9285, 9904, 10320, 10664, 12380, 13330, 14856, 15996, 18570, 19189, 19995, 21328, 24760, 26617, 26660, 29712, 31992, 37140, 38378, 39990, 49520, 53234, 53320, 57567, 63984, 74280, 76756, 79851, 79980, 95945, 106468, 106640, 115134, 133085, 148560, 153512, 159702, 159960, 191890, 212936, 230268, 266170, 287835, 307024, 319404, 319920, 383780, 399255, 425872, 460536, 532340, 575670, 638808, 767560, 798510, 825127, 921072, 1064680, 1151340, 1277616, 1535120, 1597020, 1650254, 2129360, 2302680, 2475381, 3194040, 3300508, 4125635, 4605360, 4950762, 6388080, 6601016, 8251270, 9901524, 12376905, 13202032, 16502540, 19803048, 24753810, 33005080, 39606096, 49507620, 66010160, 99015240, 198030480]

約数ペア:

[(1, 198030480), (2, 99015240), (3, 66010160), (4, 49507620), (5, 39606096), (6, 33005080), (8, 24753810), (10, 19803048), (12, 16502540), (15, 13202032), (16, 12376905), (20, 9901524), (24, 8251270), (30, 6601016), (31, 6388080), (40, 4950762), (43, 4605360), (48, 4125635), (60, 3300508), (62, 3194040), (80, 2475381), (86, 2302680), (93, 2129360), (120, 1650254), (124, 1597020), (129, 1535120), (155, 1277616), (172, 1151340), (186, 1064680), (215, 921072), (240, 825127), (248, 798510), (258, 767560), (310, 638808), (344, 575670), (372, 532340), (430, 460536), (465, 425872), (496, 399255), (516, 383780), (619, 319920), (620, 319404), (645, 307024), (688, 287835), (744, 266170), (860, 230268), (930, 212936), (1032, 191890), (1238, 159960), (1240, 159702), (1290, 153512), (1333, 148560), (1488, 133085), (1720, 115134), (1857, 106640), (1860, 106468), (2064, 95945), (2476, 79980), (2480, 79851), (2580, 76756), (2666, 74280), (3095, 63984), (3440, 57567), (3714, 53320), (3720, 53234), (3999, 49520), (4952, 39990), (5160, 38378), (5332, 37140), (6190, 31992), (6665, 29712), (7428, 26660), (7440, 26617), (7998, 24760), (9285, 21328), (9904, 19995), (10320, 19189), (10664, 18570), (12380, 15996), (13330, 14856)]