240173640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31769}}^1$

素因数の和:31796

約数の個数: 128

約数和(自身を含む): 914976000

約数和(自身を除く): 674802360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 31769, 63538, 95307, 127076, 158845, 190614, 222383, 254152, 285921, 317690, 381228, 444766, 476535, 571842, 635380, 667149, 762456, 857763, 889532, 953070, 1111915, 1143684, 1270760, 1334298, 1429605, 1715526, 1779064, 1906140, 2001447, 2223830, 2287368, 2668596, 2859210, 3335745, 3431052, 3812280, 4002894, 4288815, 4447660, 5337192, 5718420, 6004341, 6671490, 6862104, 8005788, 8577630, 8895320, 10007235, 11436840, 12008682, 13342980, 16011576, 17155260, 20014470, 24017364, 26685960, 30021705, 34310520, 40028940, 48034728, 60043410, 80057880, 120086820, 240173640]

約数ペア:

[(1, 240173640), (2, 120086820), (3, 80057880), (4, 60043410), (5, 48034728), (6, 40028940), (7, 34310520), (8, 30021705), (9, 26685960), (10, 24017364), (12, 20014470), (14, 17155260), (15, 16011576), (18, 13342980), (20, 12008682), (21, 11436840), (24, 10007235), (27, 8895320), (28, 8577630), (30, 8005788), (35, 6862104), (36, 6671490), (40, 6004341), (42, 5718420), (45, 5337192), (54, 4447660), (56, 4288815), (60, 4002894), (63, 3812280), (70, 3431052), (72, 3335745), (84, 2859210), (90, 2668596), (105, 2287368), (108, 2223830), (120, 2001447), (126, 1906140), (135, 1779064), (140, 1715526), (168, 1429605), (180, 1334298), (189, 1270760), (210, 1143684), (216, 1111915), (252, 953070), (270, 889532), (280, 857763), (315, 762456), (360, 667149), (378, 635380), (420, 571842), (504, 476535), (540, 444766), (630, 381228), (756, 317690), (840, 285921), (945, 254152), (1080, 222383), (1260, 190614), (1512, 158845), (1890, 127076), (2520, 95307), (3780, 63538), (7560, 31769)]