327192640

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:324

約数の個数: 112

約数和(自身を含む): 802916352

約数和(自身を除く): 475723712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 97, 127, 160, 166, 194, 254, 320, 332, 388, 415, 485, 508, 635, 664, 776, 830, 970, 1016, 1270, 1328, 1552, 1660, 1940, 2032, 2540, 2656, 3104, 3320, 3880, 4064, 5080, 5312, 6208, 6640, 7760, 8051, 8128, 10160, 10541, 12319, 13280, 15520, 16102, 20320, 21082, 24638, 26560, 31040, 32204, 40255, 40640, 42164, 49276, 52705, 61595, 64408, 80510, 84328, 98552, 105410, 123190, 128816, 161020, 168656, 197104, 210820, 246380, 257632, 322040, 337312, 394208, 421640, 492760, 515264, 644080, 674624, 788416, 843280, 985520, 1022477, 1288160, 1686560, 1971040, 2044954, 2576320, 3373120, 3942080, 4089908, 5112385, 8179816, 10224770, 16359632, 20449540, 32719264, 40899080, 65438528, 81798160, 163596320, 327192640]

約数ペア:

[(1, 327192640), (2, 163596320), (4, 81798160), (5, 65438528), (8, 40899080), (10, 32719264), (16, 20449540), (20, 16359632), (32, 10224770), (40, 8179816), (64, 5112385), (80, 4089908), (83, 3942080), (97, 3373120), (127, 2576320), (160, 2044954), (166, 1971040), (194, 1686560), (254, 1288160), (320, 1022477), (332, 985520), (388, 843280), (415, 788416), (485, 674624), (508, 644080), (635, 515264), (664, 492760), (776, 421640), (830, 394208), (970, 337312), (1016, 322040), (1270, 257632), (1328, 246380), (1552, 210820), (1660, 197104), (1940, 168656), (2032, 161020), (2540, 128816), (2656, 123190), (3104, 105410), (3320, 98552), (3880, 84328), (4064, 80510), (5080, 64408), (5312, 61595), (6208, 52705), (6640, 49276), (7760, 42164), (8051, 40640), (8128, 40255), (10160, 32204), (10541, 31040), (12319, 26560), (13280, 24638), (15520, 21082), (16102, 20320)]