20220393480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1\times {\mathrm{613}}^1$

素因数の和:1108

約数の個数: 256

約数和(自身を含む): 70280110080

約数和(自身を除く): 50059716600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 367, 420, 428, 535, 613, 642, 734, 749, 840, 856, 1070, 1101, 1226, 1284, 1468, 1498, 1605, 1835, 1839, 2140, 2202, 2247, 2452, 2568, 2569, 2936, 2996, 3065, 3210, 3670, 3678, 3745, 4280, 4291, 4404, 4494, 4904, 5138, 5505, 5992, 6130, 6420, 7340, 7356, 7490, 7707, 8582, 8808, 8988, 9195, 10276, 11010, 11235, 12260, 12840, 12845, 12873, 14680, 14712, 14980, 15414, 17164, 17976, 18390, 20552, 21455, 22020, 22470, 24520, 25690, 25746, 29960, 30828, 34328, 36780, 38535, 39269, 42910, 44040, 44940, 51380, 51492, 61656, 64365, 65591, 73560, 77070, 78538, 85820, 89880, 102760, 102984, 117807, 128730, 131182, 154140, 157076, 171640, 196345, 196773, 224971, 235614, 257460, 262364, 274883, 308280, 314152, 327955, 392690, 393546, 449942, 459137, 471228, 514920, 524728, 549766, 589035, 655910, 674913, 785380, 787092, 824649, 899884, 918274, 942456, 983865, 1099532, 1124855, 1178070, 1311820, 1349826, 1374415, 1377411, 1570760, 1574184, 1574797, 1649298, 1799768, 1836548, 1967730, 2199064, 2249710, 2295685, 2356140, 2623640, 2699652, 2748830, 2754822, 3149594, 3298596, 3374565, 3673096, 3935460, 4123245, 4499420, 4591370, 4712280, 4724391, 5399304, 5497660, 5509644, 6299188, 6597192, 6749130, 6887055, 7870920, 7873985, 8246490, 8998840, 9182740, 9448782, 10995320, 11019288, 12598376, 13498260, 13774110, 15747970, 16492980, 18365480, 18897564, 23621955, 24071897, 26996520, 27548220, 31495940, 32985960, 37795128, 47243910, 48143794, 55096440, 62991880, 72215691, 94487820, 96287588, 120359485, 144431382, 168503279, 188975640, 192575176, 240718970, 288862764, 337006558, 361078455, 481437940, 505509837, 577725528, 674013116, 722156910, 842516395, 962875880, 1011019674, 1348026232, 1444313820, 1685032790, 2022039348, 2527549185, 2888627640, 3370065580, 4044078696, 5055098370, 6740131160, 10110196740, 20220393480]

約数ペア:

[(1, 20220393480), (2, 10110196740), (3, 6740131160), (4, 5055098370), (5, 4044078696), (6, 3370065580), (7, 2888627640), (8, 2527549185), (10, 2022039348), (12, 1685032790), (14, 1444313820), (15, 1348026232), (20, 1011019674), (21, 962875880), (24, 842516395), (28, 722156910), (30, 674013116), (35, 577725528), (40, 505509837), (42, 481437940), (56, 361078455), (60, 337006558), (70, 288862764), (84, 240718970), (105, 192575176), (107, 188975640), (120, 168503279), (140, 144431382), (168, 120359485), (210, 96287588), (214, 94487820), (280, 72215691), (321, 62991880), (367, 55096440), (420, 48143794), (428, 47243910), (535, 37795128), (613, 32985960), (642, 31495940), (734, 27548220), (749, 26996520), (840, 24071897), (856, 23621955), (1070, 18897564), (1101, 18365480), (1226, 16492980), (1284, 15747970), (1468, 13774110), (1498, 13498260), (1605, 12598376), (1835, 11019288), (1839, 10995320), (2140, 9448782), (2202, 9182740), (2247, 8998840), (2452, 8246490), (2568, 7873985), (2569, 7870920), (2936, 6887055), (2996, 6749130), (3065, 6597192), (3210, 6299188), (3670, 5509644), (3678, 5497660), (3745, 5399304), (4280, 4724391), (4291, 4712280), (4404, 4591370), (4494, 4499420), (4904, 4123245), (5138, 3935460), (5505, 3673096), (5992, 3374565), (6130, 3298596), (6420, 3149594), (7340, 2754822), (7356, 2748830), (7490, 2699652), (7707, 2623640), (8582, 2356140), (8808, 2295685), (8988, 2249710), (9195, 2199064), (10276, 1967730), (11010, 1836548), (11235, 1799768), (12260, 1649298), (12840, 1574797), (12845, 1574184), (12873, 1570760), (14680, 1377411), (14712, 1374415), (14980, 1349826), (15414, 1311820), (17164, 1178070), (17976, 1124855), (18390, 1099532), (20552, 983865), (21455, 942456), (22020, 918274), (22470, 899884), (24520, 824649), (25690, 787092), (25746, 785380), (29960, 674913), (30828, 655910), (34328, 589035), (36780, 549766), (38535, 524728), (39269, 514920), (42910, 471228), (44040, 459137), (44940, 449942), (51380, 393546), (51492, 392690), (61656, 327955), (64365, 314152), (65591, 308280), (73560, 274883), (77070, 262364), (78538, 257460), (85820, 235614), (89880, 224971), (102760, 196773), (102984, 196345), (117807, 171640), (128730, 157076), (131182, 154140)]