202516680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20333}}^1$

素因数の和:20430

約数の個数: 64

約数和(自身を含む): 614900160

約数和(自身を除く): 412383480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 20333, 40666, 60999, 81332, 101665, 121998, 162664, 203330, 243996, 304995, 406660, 487992, 609990, 813320, 1219980, 1687639, 2439960, 3375278, 5062917, 6750556, 8438195, 10125834, 13501112, 16876390, 20251668, 25314585, 33752780, 40503336, 50629170, 67505560, 101258340, 202516680]

約数ペア:

[(1, 202516680), (2, 101258340), (3, 67505560), (4, 50629170), (5, 40503336), (6, 33752780), (8, 25314585), (10, 20251668), (12, 16876390), (15, 13501112), (20, 10125834), (24, 8438195), (30, 6750556), (40, 5062917), (60, 3375278), (83, 2439960), (120, 1687639), (166, 1219980), (249, 813320), (332, 609990), (415, 487992), (498, 406660), (664, 304995), (830, 243996), (996, 203330), (1245, 162664), (1660, 121998), (1992, 101665), (2490, 81332), (3320, 60999), (4980, 40666), (9960, 20333)]