202124940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 583968000

約数和(自身を除く): 381843060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 157, 172, 215, 258, 314, 430, 471, 499, 516, 628, 645, 785, 860, 942, 998, 1290, 1497, 1570, 1884, 1996, 2355, 2495, 2580, 2994, 3140, 4710, 4990, 5988, 6751, 7485, 9420, 9980, 13502, 14970, 20253, 21457, 27004, 29940, 33755, 40506, 42914, 64371, 67510, 78343, 81012, 85828, 101265, 107285, 128742, 135020, 156686, 202530, 214570, 235029, 257484, 313372, 321855, 391715, 405060, 429140, 470058, 643710, 783430, 940116, 1175145, 1287420, 1566860, 2350290, 3368749, 4700580, 6737498, 10106247, 13474996, 16843745, 20212494, 33687490, 40424988, 50531235, 67374980, 101062470, 202124940]

約数ペア:

[(1, 202124940), (2, 101062470), (3, 67374980), (4, 50531235), (5, 40424988), (6, 33687490), (10, 20212494), (12, 16843745), (15, 13474996), (20, 10106247), (30, 6737498), (43, 4700580), (60, 3368749), (86, 2350290), (129, 1566860), (157, 1287420), (172, 1175145), (215, 940116), (258, 783430), (314, 643710), (430, 470058), (471, 429140), (499, 405060), (516, 391715), (628, 321855), (645, 313372), (785, 257484), (860, 235029), (942, 214570), (998, 202530), (1290, 156686), (1497, 135020), (1570, 128742), (1884, 107285), (1996, 101265), (2355, 85828), (2495, 81012), (2580, 78343), (2994, 67510), (3140, 64371), (4710, 42914), (4990, 40506), (5988, 33755), (6751, 29940), (7485, 27004), (9420, 21457), (9980, 20253), (13502, 14970)]