1383156750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 3630541824

約数和(自身を除く): 2247385074

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 181, 230, 250, 345, 362, 375, 443, 543, 575, 690, 750, 886, 905, 1086, 1150, 1329, 1725, 1810, 2215, 2658, 2715, 2875, 3450, 4163, 4430, 4525, 5430, 5750, 6645, 8326, 8625, 9050, 10189, 11075, 12489, 13290, 13575, 17250, 20378, 20815, 22150, 22625, 24978, 27150, 30567, 33225, 41630, 45250, 50945, 55375, 61134, 62445, 66450, 67875, 80183, 101890, 104075, 110750, 124890, 135750, 152835, 160366, 166125, 208150, 240549, 254725, 305670, 312225, 332250, 400915, 481098, 509450, 520375, 624450, 764175, 801830, 1040750, 1202745, 1273625, 1528350, 1561125, 1844209, 2004575, 2405490, 2547250, 3122250, 3688418, 3820875, 4009150, 5532627, 6013725, 7641750, 9221045, 10022875, 11065254, 12027450, 18442090, 20045750, 27663135, 30068625, 46105225, 55326270, 60137250, 92210450, 138315675, 230526125, 276631350, 461052250, 691578375, 1383156750]

約数ペア:

[(1, 1383156750), (2, 691578375), (3, 461052250), (5, 276631350), (6, 230526125), (10, 138315675), (15, 92210450), (23, 60137250), (25, 55326270), (30, 46105225), (46, 30068625), (50, 27663135), (69, 20045750), (75, 18442090), (115, 12027450), (125, 11065254), (138, 10022875), (150, 9221045), (181, 7641750), (230, 6013725), (250, 5532627), (345, 4009150), (362, 3820875), (375, 3688418), (443, 3122250), (543, 2547250), (575, 2405490), (690, 2004575), (750, 1844209), (886, 1561125), (905, 1528350), (1086, 1273625), (1150, 1202745), (1329, 1040750), (1725, 801830), (1810, 764175), (2215, 624450), (2658, 520375), (2715, 509450), (2875, 481098), (3450, 400915), (4163, 332250), (4430, 312225), (4525, 305670), (5430, 254725), (5750, 240549), (6645, 208150), (8326, 166125), (8625, 160366), (9050, 152835), (10189, 135750), (11075, 124890), (12489, 110750), (13290, 104075), (13575, 101890), (17250, 80183), (20378, 67875), (20815, 66450), (22150, 62445), (22625, 61134), (24978, 55375), (27150, 50945), (30567, 45250), (33225, 41630)]