15696530800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{1117}}^1$

素因数の和:1240

約数の個数: 180

約数和(自身を含む): 40676708280

約数和(自身を除く): 24980177480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 43, 50, 76, 80, 86, 95, 100, 152, 172, 190, 200, 215, 304, 344, 380, 400, 430, 475, 688, 760, 817, 860, 950, 1075, 1117, 1520, 1634, 1720, 1849, 1900, 2150, 2234, 3268, 3440, 3698, 3800, 4085, 4300, 4468, 5585, 6536, 7396, 7600, 8170, 8600, 8936, 9245, 11170, 13072, 14792, 16340, 17200, 17872, 18490, 20425, 21223, 22340, 27925, 29584, 32680, 35131, 36980, 40850, 42446, 44680, 46225, 48031, 55850, 65360, 70262, 73960, 81700, 84892, 89360, 92450, 96062, 106115, 111700, 140524, 147920, 163400, 169784, 175655, 184900, 192124, 212230, 223400, 240155, 281048, 326800, 339568, 351310, 369800, 384248, 424460, 446800, 480310, 530575, 562096, 702620, 739600, 768496, 848920, 878275, 912589, 960620, 1061150, 1200775, 1405240, 1697840, 1756550, 1825178, 1921240, 2065333, 2122300, 2401550, 2810480, 3513100, 3650356, 3842480, 4130666, 4244600, 4562945, 4803100, 7026200, 7300712, 8261332, 8489200, 9125890, 9606200, 10326665, 14052400, 14601424, 16522664, 18251780, 19212400, 20653330, 22814725, 33045328, 36503560, 39241327, 41306660, 45629450, 51633325, 73007120, 78482654, 82613320, 91258900, 103266650, 156965308, 165226640, 182517800, 196206635, 206533300, 313930616, 365035600, 392413270, 413066600, 627861232, 784826540, 826133200, 981033175, 1569653080, 1962066350, 3139306160, 3924132700, 7848265400, 15696530800]

約数ペア:

[(1, 15696530800), (2, 7848265400), (4, 3924132700), (5, 3139306160), (8, 1962066350), (10, 1569653080), (16, 981033175), (19, 826133200), (20, 784826540), (25, 627861232), (38, 413066600), (40, 392413270), (43, 365035600), (50, 313930616), (76, 206533300), (80, 196206635), (86, 182517800), (95, 165226640), (100, 156965308), (152, 103266650), (172, 91258900), (190, 82613320), (200, 78482654), (215, 73007120), (304, 51633325), (344, 45629450), (380, 41306660), (400, 39241327), (430, 36503560), (475, 33045328), (688, 22814725), (760, 20653330), (817, 19212400), (860, 18251780), (950, 16522664), (1075, 14601424), (1117, 14052400), (1520, 10326665), (1634, 9606200), (1720, 9125890), (1849, 8489200), (1900, 8261332), (2150, 7300712), (2234, 7026200), (3268, 4803100), (3440, 4562945), (3698, 4244600), (3800, 4130666), (4085, 3842480), (4300, 3650356), (4468, 3513100), (5585, 2810480), (6536, 2401550), (7396, 2122300), (7600, 2065333), (8170, 1921240), (8600, 1825178), (8936, 1756550), (9245, 1697840), (11170, 1405240), (13072, 1200775), (14792, 1061150), (16340, 960620), (17200, 912589), (17872, 878275), (18490, 848920), (20425, 768496), (21223, 739600), (22340, 702620), (27925, 562096), (29584, 530575), (32680, 480310), (35131, 446800), (36980, 424460), (40850, 384248), (42446, 369800), (44680, 351310), (46225, 339568), (48031, 326800), (55850, 281048), (65360, 240155), (70262, 223400), (73960, 212230), (81700, 192124), (84892, 184900), (89360, 175655), (92450, 169784), (96062, 163400), (106115, 147920), (111700, 140524)]