239205540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2383}}^1$

素因数の和:2641

約数の個数: 96

約数和(自身を含む): 768983040

約数和(自身を除く): 529777500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 420, 478, 717, 956, 1195, 1434, 1673, 2383, 2390, 2868, 3346, 3585, 4766, 4780, 5019, 6692, 7149, 7170, 8365, 9532, 10038, 11915, 14298, 14340, 16681, 16730, 20076, 23830, 25095, 28596, 33362, 33460, 35745, 47660, 50043, 50190, 66724, 71490, 83405, 100086, 100380, 142980, 166810, 200172, 250215, 333620, 500430, 569537, 1000860, 1139074, 1708611, 2278148, 2847685, 3417222, 3986759, 5695370, 6834444, 7973518, 8543055, 11390740, 11960277, 15947036, 17086110, 19933795, 23920554, 34172220, 39867590, 47841108, 59801385, 79735180, 119602770, 239205540]

約数ペア:

[(1, 239205540), (2, 119602770), (3, 79735180), (4, 59801385), (5, 47841108), (6, 39867590), (7, 34172220), (10, 23920554), (12, 19933795), (14, 17086110), (15, 15947036), (20, 11960277), (21, 11390740), (28, 8543055), (30, 7973518), (35, 6834444), (42, 5695370), (60, 3986759), (70, 3417222), (84, 2847685), (105, 2278148), (140, 1708611), (210, 1139074), (239, 1000860), (420, 569537), (478, 500430), (717, 333620), (956, 250215), (1195, 200172), (1434, 166810), (1673, 142980), (2383, 100380), (2390, 100086), (2868, 83405), (3346, 71490), (3585, 66724), (4766, 50190), (4780, 50043), (5019, 47660), (6692, 35745), (7149, 33460), (7170, 33362), (8365, 28596), (9532, 25095), (10038, 23830), (11915, 20076), (14298, 16730), (14340, 16681)]