508341200

素因数分解:

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

素因数の和:565

約数の個数: 120

約数和(自身を含む): 1295735520

約数和(自身を除く): 787394320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 211, 304, 317, 380, 400, 422, 475, 634, 760, 844, 950, 1055, 1268, 1520, 1585, 1688, 1900, 2110, 2536, 3170, 3376, 3800, 4009, 4220, 5072, 5275, 6023, 6340, 7600, 7925, 8018, 8440, 10550, 12046, 12680, 15850, 16036, 16880, 20045, 21100, 24092, 25360, 30115, 31700, 32072, 40090, 42200, 48184, 60230, 63400, 64144, 66887, 80180, 84400, 96368, 100225, 120460, 126800, 133774, 150575, 160360, 200450, 240920, 267548, 301150, 320720, 334435, 400900, 481840, 535096, 602300, 668870, 801800, 1070192, 1204600, 1270853, 1337740, 1603600, 1672175, 2409200, 2541706, 2675480, 3344350, 5083412, 5350960, 6354265, 6688700, 10166824, 12708530, 13377400, 20333648, 25417060, 26754800, 31771325, 50834120, 63542650, 101668240, 127085300, 254170600, 508341200]

約数ペア:

[(1, 508341200), (2, 254170600), (4, 127085300), (5, 101668240), (8, 63542650), (10, 50834120), (16, 31771325), (19, 26754800), (20, 25417060), (25, 20333648), (38, 13377400), (40, 12708530), (50, 10166824), (76, 6688700), (80, 6354265), (95, 5350960), (100, 5083412), (152, 3344350), (190, 2675480), (200, 2541706), (211, 2409200), (304, 1672175), (317, 1603600), (380, 1337740), (400, 1270853), (422, 1204600), (475, 1070192), (634, 801800), (760, 668870), (844, 602300), (950, 535096), (1055, 481840), (1268, 400900), (1520, 334435), (1585, 320720), (1688, 301150), (1900, 267548), (2110, 240920), (2536, 200450), (3170, 160360), (3376, 150575), (3800, 133774), (4009, 126800), (4220, 120460), (5072, 100225), (5275, 96368), (6023, 84400), (6340, 80180), (7600, 66887), (7925, 64144), (8018, 63400), (8440, 60230), (10550, 48184), (12046, 42200), (12680, 40090), (15850, 32072), (16036, 31700), (16880, 30115), (20045, 25360), (21100, 24092)]