222497040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2011}}^1$

素因数の和:2488

約数の個数: 80

約数和(自身を含む): 691580736

約数和(自身を除く): 469083696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 461, 922, 1383, 1844, 2011, 2305, 2766, 3688, 4022, 4610, 5532, 6033, 6915, 7376, 8044, 9220, 10055, 11064, 12066, 13830, 16088, 18440, 20110, 22128, 24132, 27660, 30165, 32176, 36880, 40220, 48264, 55320, 60330, 80440, 96528, 110640, 120660, 160880, 241320, 482640, 927071, 1854142, 2781213, 3708284, 4635355, 5562426, 7416568, 9270710, 11124852, 13906065, 14833136, 18541420, 22249704, 27812130, 37082840, 44499408, 55624260, 74165680, 111248520, 222497040]

約数ペア:

[(1, 222497040), (2, 111248520), (3, 74165680), (4, 55624260), (5, 44499408), (6, 37082840), (8, 27812130), (10, 22249704), (12, 18541420), (15, 14833136), (16, 13906065), (20, 11124852), (24, 9270710), (30, 7416568), (40, 5562426), (48, 4635355), (60, 3708284), (80, 2781213), (120, 1854142), (240, 927071), (461, 482640), (922, 241320), (1383, 160880), (1844, 120660), (2011, 110640), (2305, 96528), (2766, 80440), (3688, 60330), (4022, 55320), (4610, 48264), (5532, 40220), (6033, 36880), (6915, 32176), (7376, 30165), (8044, 27660), (9220, 24132), (10055, 22128), (11064, 20110), (12066, 18440), (13830, 16088)]