151019600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:709

約数の個数: 120

約数和(自身を含む): 394855680

約数和(自身を除く): 243836080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 248, 304, 310, 380, 400, 475, 496, 589, 620, 641, 760, 775, 950, 1178, 1240, 1282, 1520, 1550, 1900, 2356, 2480, 2564, 2945, 3100, 3205, 3800, 4712, 5128, 5890, 6200, 6410, 7600, 9424, 10256, 11780, 12179, 12400, 12820, 14725, 16025, 19871, 23560, 24358, 25640, 29450, 32050, 39742, 47120, 48716, 51280, 58900, 60895, 64100, 79484, 97432, 99355, 117800, 121790, 128200, 158968, 194864, 198710, 235600, 243580, 256400, 304475, 317936, 377549, 397420, 487160, 496775, 608950, 755098, 794840, 974320, 993550, 1217900, 1510196, 1589680, 1887745, 1987100, 2435800, 3020392, 3775490, 3974200, 4871600, 6040784, 7550980, 7948400, 9438725, 15101960, 18877450, 30203920, 37754900, 75509800, 151019600]

約数ペア:

[(1, 151019600), (2, 75509800), (4, 37754900), (5, 30203920), (8, 18877450), (10, 15101960), (16, 9438725), (19, 7948400), (20, 7550980), (25, 6040784), (31, 4871600), (38, 3974200), (40, 3775490), (50, 3020392), (62, 2435800), (76, 1987100), (80, 1887745), (95, 1589680), (100, 1510196), (124, 1217900), (152, 993550), (155, 974320), (190, 794840), (200, 755098), (248, 608950), (304, 496775), (310, 487160), (380, 397420), (400, 377549), (475, 317936), (496, 304475), (589, 256400), (620, 243580), (641, 235600), (760, 198710), (775, 194864), (950, 158968), (1178, 128200), (1240, 121790), (1282, 117800), (1520, 99355), (1550, 97432), (1900, 79484), (2356, 64100), (2480, 60895), (2564, 58900), (2945, 51280), (3100, 48716), (3205, 47120), (3800, 39742), (4712, 32050), (5128, 29450), (5890, 25640), (6200, 24358), (6410, 23560), (7600, 19871), (9424, 16025), (10256, 14725), (11780, 12820), (12179, 12400)]