206236560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20959}}^1$

素因数の和:21016

約数の個数: 80

約数和(自身を含む): 654958080

約数和(自身を除く): 448721520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 20959, 41918, 62877, 83836, 104795, 125754, 167672, 209590, 251508, 314385, 335344, 419180, 503016, 628770, 838360, 859319, 1006032, 1257540, 1676720, 1718638, 2515080, 2577957, 3437276, 4296595, 5030160, 5155914, 6874552, 8593190, 10311828, 12889785, 13749104, 17186380, 20623656, 25779570, 34372760, 41247312, 51559140, 68745520, 103118280, 206236560]

約数ペア:

[(1, 206236560), (2, 103118280), (3, 68745520), (4, 51559140), (5, 41247312), (6, 34372760), (8, 25779570), (10, 20623656), (12, 17186380), (15, 13749104), (16, 12889785), (20, 10311828), (24, 8593190), (30, 6874552), (40, 5155914), (41, 5030160), (48, 4296595), (60, 3437276), (80, 2577957), (82, 2515080), (120, 1718638), (123, 1676720), (164, 1257540), (205, 1006032), (240, 859319), (246, 838360), (328, 628770), (410, 503016), (492, 419180), (615, 335344), (656, 314385), (820, 251508), (984, 209590), (1230, 167672), (1640, 125754), (1968, 104795), (2460, 83836), (3280, 62877), (4920, 41918), (9840, 20959)]