164657040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36109}}^1$

素因数の和:36144

約数の個数: 80

約数和(自身を含む): 537316800

約数和(自身を除く): 372659760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 36109, 72218, 108327, 144436, 180545, 216654, 288872, 361090, 433308, 541635, 577744, 686071, 722180, 866616, 1083270, 1372142, 1444360, 1733232, 2058213, 2166540, 2744284, 2888720, 3430355, 4116426, 4333080, 5488568, 6860710, 8232852, 8666160, 10291065, 10977136, 13721420, 16465704, 20582130, 27442840, 32931408, 41164260, 54885680, 82328520, 164657040]

約数ペア:

[(1, 164657040), (2, 82328520), (3, 54885680), (4, 41164260), (5, 32931408), (6, 27442840), (8, 20582130), (10, 16465704), (12, 13721420), (15, 10977136), (16, 10291065), (19, 8666160), (20, 8232852), (24, 6860710), (30, 5488568), (38, 4333080), (40, 4116426), (48, 3430355), (57, 2888720), (60, 2744284), (76, 2166540), (80, 2058213), (95, 1733232), (114, 1444360), (120, 1372142), (152, 1083270), (190, 866616), (228, 722180), (240, 686071), (285, 577744), (304, 541635), (380, 433308), (456, 361090), (570, 288872), (760, 216654), (912, 180545), (1140, 144436), (1520, 108327), (2280, 72218), (4560, 36109)]