320137608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:799

約数の個数: 128

約数和(自身を含む): 975110400

約数和(自身を除く): 654972792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 197, 204, 238, 357, 394, 408, 476, 569, 591, 714, 788, 952, 1138, 1182, 1379, 1428, 1576, 1707, 2276, 2364, 2758, 2856, 3349, 3414, 3983, 4137, 4552, 4728, 5516, 6698, 6828, 7966, 8274, 9673, 10047, 11032, 11949, 13396, 13656, 15932, 16548, 19346, 20094, 23443, 23898, 26792, 29019, 31864, 33096, 38692, 40188, 46886, 47796, 58038, 67711, 70329, 77384, 80376, 93772, 95592, 112093, 116076, 135422, 140658, 187544, 203133, 224186, 232152, 270844, 281316, 336279, 406266, 448372, 541688, 562632, 672558, 784651, 812532, 896744, 1345116, 1569302, 1625064, 1905581, 2353953, 2690232, 3138604, 3811162, 4707906, 5716743, 6277208, 7622324, 9415812, 11433486, 13339067, 15244648, 18831624, 22866972, 26678134, 40017201, 45733944, 53356268, 80034402, 106712536, 160068804, 320137608]

約数ペア:

[(1, 320137608), (2, 160068804), (3, 106712536), (4, 80034402), (6, 53356268), (7, 45733944), (8, 40017201), (12, 26678134), (14, 22866972), (17, 18831624), (21, 15244648), (24, 13339067), (28, 11433486), (34, 9415812), (42, 7622324), (51, 6277208), (56, 5716743), (68, 4707906), (84, 3811162), (102, 3138604), (119, 2690232), (136, 2353953), (168, 1905581), (197, 1625064), (204, 1569302), (238, 1345116), (357, 896744), (394, 812532), (408, 784651), (476, 672558), (569, 562632), (591, 541688), (714, 448372), (788, 406266), (952, 336279), (1138, 281316), (1182, 270844), (1379, 232152), (1428, 224186), (1576, 203133), (1707, 187544), (2276, 140658), (2364, 135422), (2758, 116076), (2856, 112093), (3349, 95592), (3414, 93772), (3983, 80376), (4137, 77384), (4552, 70329), (4728, 67711), (5516, 58038), (6698, 47796), (6828, 46886), (7966, 40188), (8274, 38692), (9673, 33096), (10047, 31864), (11032, 29019), (11949, 26792), (13396, 23898), (13656, 23443), (15932, 20094), (16548, 19346)]