206958480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27817}}^1$

素因数の和:27864

約数の個数: 80

約数和(自身を含む): 662290944

約数和(自身を除く): 455332464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 27817, 55634, 83451, 111268, 139085, 166902, 222536, 278170, 333804, 417255, 445072, 556340, 667608, 834510, 862327, 1112680, 1335216, 1669020, 1724654, 2225360, 2586981, 3338040, 3449308, 4311635, 5173962, 6676080, 6898616, 8623270, 10347924, 12934905, 13797232, 17246540, 20695848, 25869810, 34493080, 41391696, 51739620, 68986160, 103479240, 206958480]

約数ペア:

[(1, 206958480), (2, 103479240), (3, 68986160), (4, 51739620), (5, 41391696), (6, 34493080), (8, 25869810), (10, 20695848), (12, 17246540), (15, 13797232), (16, 12934905), (20, 10347924), (24, 8623270), (30, 6898616), (31, 6676080), (40, 5173962), (48, 4311635), (60, 3449308), (62, 3338040), (80, 2586981), (93, 2225360), (120, 1724654), (124, 1669020), (155, 1335216), (186, 1112680), (240, 862327), (248, 834510), (310, 667608), (372, 556340), (465, 445072), (496, 417255), (620, 333804), (744, 278170), (930, 222536), (1240, 166902), (1488, 139085), (1860, 111268), (2480, 83451), (3720, 55634), (7440, 27817)]