1211107920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5807}}^1$

素因数の和:5913

約数の個数: 160

約数和(自身を含む): 4148305920

約数和(自身を除く): 2937198000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 110, 120, 132, 158, 165, 176, 220, 237, 240, 264, 316, 330, 395, 440, 474, 528, 632, 660, 790, 869, 880, 948, 1185, 1264, 1320, 1580, 1738, 1896, 2370, 2607, 2640, 3160, 3476, 3792, 4345, 4740, 5214, 5807, 6320, 6952, 8690, 9480, 10428, 11614, 13035, 13904, 17380, 17421, 18960, 20856, 23228, 26070, 29035, 34760, 34842, 41712, 46456, 52140, 58070, 63877, 69520, 69684, 87105, 92912, 104280, 116140, 127754, 139368, 174210, 191631, 208560, 232280, 255508, 278736, 319385, 348420, 383262, 458753, 464560, 511016, 638770, 696840, 766524, 917506, 958155, 1022032, 1277540, 1376259, 1393680, 1533048, 1835012, 1916310, 2293765, 2555080, 2752518, 3066096, 3670024, 3832620, 4587530, 5046283, 5110160, 5505036, 6881295, 7340048, 7665240, 9175060, 10092566, 11010072, 13762590, 15138849, 15330480, 18350120, 20185132, 22020144, 25231415, 27525180, 30277698, 36700240, 40370264, 50462830, 55050360, 60555396, 75694245, 80740528, 100925660, 110100720, 121110792, 151388490, 201851320, 242221584, 302776980, 403702640, 605553960, 1211107920]

約数ペア:

[(1, 1211107920), (2, 605553960), (3, 403702640), (4, 302776980), (5, 242221584), (6, 201851320), (8, 151388490), (10, 121110792), (11, 110100720), (12, 100925660), (15, 80740528), (16, 75694245), (20, 60555396), (22, 55050360), (24, 50462830), (30, 40370264), (33, 36700240), (40, 30277698), (44, 27525180), (48, 25231415), (55, 22020144), (60, 20185132), (66, 18350120), (79, 15330480), (80, 15138849), (88, 13762590), (110, 11010072), (120, 10092566), (132, 9175060), (158, 7665240), (165, 7340048), (176, 6881295), (220, 5505036), (237, 5110160), (240, 5046283), (264, 4587530), (316, 3832620), (330, 3670024), (395, 3066096), (440, 2752518), (474, 2555080), (528, 2293765), (632, 1916310), (660, 1835012), (790, 1533048), (869, 1393680), (880, 1376259), (948, 1277540), (1185, 1022032), (1264, 958155), (1320, 917506), (1580, 766524), (1738, 696840), (1896, 638770), (2370, 511016), (2607, 464560), (2640, 458753), (3160, 383262), (3476, 348420), (3792, 319385), (4345, 278736), (4740, 255508), (5214, 232280), (5807, 208560), (6320, 191631), (6952, 174210), (8690, 139368), (9480, 127754), (10428, 116140), (11614, 104280), (13035, 92912), (13904, 87105), (17380, 69684), (17421, 69520), (18960, 63877), (20856, 58070), (23228, 52140), (26070, 46456), (29035, 41712), (34760, 34842)]