15690838840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 38553796800

約数和(自身を除く): 22862957960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 101, 136, 151, 170, 178, 202, 289, 302, 340, 356, 404, 445, 505, 578, 604, 680, 712, 755, 808, 890, 1010, 1156, 1208, 1445, 1510, 1513, 1717, 1780, 2020, 2312, 2567, 2890, 3020, 3026, 3434, 3560, 4040, 5134, 5780, 6040, 6052, 6868, 7565, 8585, 8989, 10268, 11560, 12104, 12835, 13439, 13736, 15130, 15251, 17170, 17978, 20536, 25670, 25721, 26878, 29189, 30260, 30502, 34340, 35956, 43639, 44945, 51340, 51442, 53756, 58378, 60520, 61004, 67195, 68680, 71912, 76255, 87278, 89890, 102680, 102884, 107512, 116756, 122008, 128605, 134390, 145945, 152510, 152813, 174556, 179780, 205768, 218195, 228463, 233512, 257210, 259267, 268780, 291890, 305020, 305626, 349112, 359560, 436390, 456926, 514420, 518534, 537560, 583780, 610040, 611252, 764065, 872780, 913852, 1028840, 1037068, 1142315, 1167560, 1222504, 1296335, 1357339, 1528130, 1745560, 1827704, 2074136, 2284630, 2592670, 2597821, 2714678, 3056260, 3883871, 4407539, 4569260, 5185340, 5195642, 5429356, 6112520, 6786695, 7767742, 8815078, 9138520, 10370680, 10391284, 10858712, 12989105, 13573390, 15535484, 17630156, 19419355, 20782568, 22037695, 23074763, 25978210, 27146780, 31070968, 35260312, 38838710, 44075390, 46149526, 51956420, 54293560, 77677420, 88150780, 92299052, 103912840, 115373815, 155354840, 176301560, 184598104, 230747630, 392270971, 461495260, 784541942, 922990520, 1569083884, 1961354855, 3138167768, 3922709710, 7845419420, 15690838840]

約数ペア:

[(1, 15690838840), (2, 7845419420), (4, 3922709710), (5, 3138167768), (8, 1961354855), (10, 1569083884), (17, 922990520), (20, 784541942), (34, 461495260), (40, 392270971), (68, 230747630), (85, 184598104), (89, 176301560), (101, 155354840), (136, 115373815), (151, 103912840), (170, 92299052), (178, 88150780), (202, 77677420), (289, 54293560), (302, 51956420), (340, 46149526), (356, 44075390), (404, 38838710), (445, 35260312), (505, 31070968), (578, 27146780), (604, 25978210), (680, 23074763), (712, 22037695), (755, 20782568), (808, 19419355), (890, 17630156), (1010, 15535484), (1156, 13573390), (1208, 12989105), (1445, 10858712), (1510, 10391284), (1513, 10370680), (1717, 9138520), (1780, 8815078), (2020, 7767742), (2312, 6786695), (2567, 6112520), (2890, 5429356), (3020, 5195642), (3026, 5185340), (3434, 4569260), (3560, 4407539), (4040, 3883871), (5134, 3056260), (5780, 2714678), (6040, 2597821), (6052, 2592670), (6868, 2284630), (7565, 2074136), (8585, 1827704), (8989, 1745560), (10268, 1528130), (11560, 1357339), (12104, 1296335), (12835, 1222504), (13439, 1167560), (13736, 1142315), (15130, 1037068), (15251, 1028840), (17170, 913852), (17978, 872780), (20536, 764065), (25670, 611252), (25721, 610040), (26878, 583780), (29189, 537560), (30260, 518534), (30502, 514420), (34340, 456926), (35956, 436390), (43639, 359560), (44945, 349112), (51340, 305626), (51442, 305020), (53756, 291890), (58378, 268780), (60520, 259267), (61004, 257210), (67195, 233512), (68680, 228463), (71912, 218195), (76255, 205768), (87278, 179780), (89890, 174556), (102680, 152813), (102884, 152510), (107512, 145945), (116756, 134390), (122008, 128605)]