131536753120

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1\times {\mathrm{5743}}^1$

素因数の和:6572

約数の個数: 96

約数和(自身を含む): 312579243648

約数和(自身を除く): 181042490528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 514, 557, 1028, 1114, 1285, 2056, 2228, 2570, 2785, 4112, 4456, 5140, 5570, 5743, 8224, 8912, 10280, 11140, 11486, 17824, 20560, 22280, 22972, 28715, 41120, 44560, 45944, 57430, 89120, 91888, 114860, 143149, 183776, 229720, 286298, 459440, 572596, 715745, 918880, 1145192, 1431490, 1475951, 2290384, 2862980, 2951902, 3198851, 4580768, 5725960, 5903804, 6397702, 7379755, 11451920, 11807608, 12795404, 14759510, 15994255, 22903840, 23615216, 25590808, 29519020, 31988510, 47230432, 51181616, 59038040, 63977020, 102363232, 118076080, 127954040, 236152160, 255908080, 511816160, 822104707, 1644209414, 3288418828, 4110523535, 6576837656, 8221047070, 13153675312, 16442094140, 26307350624, 32884188280, 65768376560, 131536753120]

約数ペア:

[(1, 131536753120), (2, 65768376560), (4, 32884188280), (5, 26307350624), (8, 16442094140), (10, 13153675312), (16, 8221047070), (20, 6576837656), (32, 4110523535), (40, 3288418828), (80, 1644209414), (160, 822104707), (257, 511816160), (514, 255908080), (557, 236152160), (1028, 127954040), (1114, 118076080), (1285, 102363232), (2056, 63977020), (2228, 59038040), (2570, 51181616), (2785, 47230432), (4112, 31988510), (4456, 29519020), (5140, 25590808), (5570, 23615216), (5743, 22903840), (8224, 15994255), (8912, 14759510), (10280, 12795404), (11140, 11807608), (11486, 11451920), (17824, 7379755), (20560, 6397702), (22280, 5903804), (22972, 5725960), (28715, 4580768), (41120, 3198851), (44560, 2951902), (45944, 2862980), (57430, 2290384), (89120, 1475951), (91888, 1431490), (114860, 1145192), (143149, 918880), (183776, 715745), (229720, 572596), (286298, 459440)]