101668240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 250787520

約数和(自身を除く): 149119280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 211, 304, 317, 380, 422, 634, 760, 844, 1055, 1268, 1520, 1585, 1688, 2110, 2536, 3170, 3376, 4009, 4220, 5072, 6023, 6340, 8018, 8440, 12046, 12680, 16036, 16880, 20045, 24092, 25360, 30115, 32072, 40090, 48184, 60230, 64144, 66887, 80180, 96368, 120460, 133774, 160360, 240920, 267548, 320720, 334435, 481840, 535096, 668870, 1070192, 1270853, 1337740, 2541706, 2675480, 5083412, 5350960, 6354265, 10166824, 12708530, 20333648, 25417060, 50834120, 101668240]

約数ペア:

[(1, 101668240), (2, 50834120), (4, 25417060), (5, 20333648), (8, 12708530), (10, 10166824), (16, 6354265), (19, 5350960), (20, 5083412), (38, 2675480), (40, 2541706), (76, 1337740), (80, 1270853), (95, 1070192), (152, 668870), (190, 535096), (211, 481840), (304, 334435), (317, 320720), (380, 267548), (422, 240920), (634, 160360), (760, 133774), (844, 120460), (1055, 96368), (1268, 80180), (1520, 66887), (1585, 64144), (1688, 60230), (2110, 48184), (2536, 40090), (3170, 32072), (3376, 30115), (4009, 25360), (4220, 24092), (5072, 20045), (6023, 16880), (6340, 16036), (8018, 12680), (8440, 12046)]