200210220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8363}}^1$

素因数の和:8404

約数の個数: 144

約数和(自身を含む): 730679040

約数和(自身を除く): 530468820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 8363, 11970, 16726, 23940, 25089, 33452, 41815, 50178, 58541, 75267, 83630, 100356, 117082, 125445, 150534, 158897, 167260, 175623, 234164, 250890, 292705, 301068, 317794, 351246, 376335, 476691, 501780, 526869, 585410, 635588, 702492, 752670, 794485, 878115, 953382, 1053738, 1112279, 1170820, 1430073, 1505340, 1588970, 1756230, 1906764, 2107476, 2224558, 2383455, 2634345, 2860146, 3177940, 3336837, 3512460, 4449116, 4766910, 5268690, 5561395, 5720292, 6673674, 7150365, 9533820, 10010511, 10537380, 11122790, 13347348, 14300730, 16684185, 20021022, 22245580, 28601460, 33368370, 40042044, 50052555, 66736740, 100105110, 200210220]

約数ペア:

[(1, 200210220), (2, 100105110), (3, 66736740), (4, 50052555), (5, 40042044), (6, 33368370), (7, 28601460), (9, 22245580), (10, 20021022), (12, 16684185), (14, 14300730), (15, 13347348), (18, 11122790), (19, 10537380), (20, 10010511), (21, 9533820), (28, 7150365), (30, 6673674), (35, 5720292), (36, 5561395), (38, 5268690), (42, 4766910), (45, 4449116), (57, 3512460), (60, 3336837), (63, 3177940), (70, 2860146), (76, 2634345), (84, 2383455), (90, 2224558), (95, 2107476), (105, 1906764), (114, 1756230), (126, 1588970), (133, 1505340), (140, 1430073), (171, 1170820), (180, 1112279), (190, 1053738), (210, 953382), (228, 878115), (252, 794485), (266, 752670), (285, 702492), (315, 635588), (342, 585410), (380, 526869), (399, 501780), (420, 476691), (532, 376335), (570, 351246), (630, 317794), (665, 301068), (684, 292705), (798, 250890), (855, 234164), (1140, 175623), (1197, 167260), (1260, 158897), (1330, 150534), (1596, 125445), (1710, 117082), (1995, 100356), (2394, 83630), (2660, 75267), (3420, 58541), (3990, 50178), (4788, 41815), (5985, 33452), (7980, 25089), (8363, 23940), (11970, 16726)]