261752040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2003}}^1$

素因数の和:2045

約数の個数: 192

約数和(自身を含む): 959515200

約数和(自身を除く): 697763160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1815, 1980, 2003, 2178, 2376, 2420, 2904, 2970, 3267, 3630, 3960, 4006, 4356, 4840, 5445, 5940, 6009, 6534, 7260, 8012, 8712, 10015, 10890, 11880, 12018, 13068, 14520, 16024, 16335, 18027, 20030, 21780, 22033, 24036, 26136, 30045, 32670, 36054, 40060, 43560, 44066, 48072, 54081, 60090, 65340, 66099, 72108, 80120, 88132, 90135, 108162, 110165, 120180, 130680, 132198, 144216, 176264, 180270, 198297, 216324, 220330, 240360, 242363, 264396, 270405, 330495, 360540, 396594, 432648, 440660, 484726, 528792, 540810, 594891, 660990, 721080, 727089, 793188, 881320, 969452, 991485, 1081620, 1189782, 1211815, 1321980, 1454178, 1586376, 1938904, 1982970, 2163240, 2181267, 2379564, 2423630, 2643960, 2908356, 2974455, 3635445, 3965940, 4362534, 4759128, 4847260, 5816712, 5948910, 6543801, 7270890, 7931880, 8725068, 9694520, 10906335, 11897820, 13087602, 14541780, 17450136, 21812670, 23795640, 26175204, 29083560, 32719005, 43625340, 52350408, 65438010, 87250680, 130876020, 261752040]

約数ペア:

[(1, 261752040), (2, 130876020), (3, 87250680), (4, 65438010), (5, 52350408), (6, 43625340), (8, 32719005), (9, 29083560), (10, 26175204), (11, 23795640), (12, 21812670), (15, 17450136), (18, 14541780), (20, 13087602), (22, 11897820), (24, 10906335), (27, 9694520), (30, 8725068), (33, 7931880), (36, 7270890), (40, 6543801), (44, 5948910), (45, 5816712), (54, 4847260), (55, 4759128), (60, 4362534), (66, 3965940), (72, 3635445), (88, 2974455), (90, 2908356), (99, 2643960), (108, 2423630), (110, 2379564), (120, 2181267), (121, 2163240), (132, 1982970), (135, 1938904), (165, 1586376), (180, 1454178), (198, 1321980), (216, 1211815), (220, 1189782), (242, 1081620), (264, 991485), (270, 969452), (297, 881320), (330, 793188), (360, 727089), (363, 721080), (396, 660990), (440, 594891), (484, 540810), (495, 528792), (540, 484726), (594, 440660), (605, 432648), (660, 396594), (726, 360540), (792, 330495), (968, 270405), (990, 264396), (1080, 242363), (1089, 240360), (1188, 220330), (1210, 216324), (1320, 198297), (1452, 180270), (1485, 176264), (1815, 144216), (1980, 132198), (2003, 130680), (2178, 120180), (2376, 110165), (2420, 108162), (2904, 90135), (2970, 88132), (3267, 80120), (3630, 72108), (3960, 66099), (4006, 65340), (4356, 60090), (4840, 54081), (5445, 48072), (5940, 44066), (6009, 43560), (6534, 40060), (7260, 36054), (8012, 32670), (8712, 30045), (10015, 26136), (10890, 24036), (11880, 22033), (12018, 21780), (13068, 20030), (14520, 18027), (16024, 16335)]