144800460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{113}}^2$

素因数の和:254

約数の個数: 180

約数和(自身を含む): 523771248

約数和(自身を除く): 378970788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 113, 126, 135, 140, 162, 180, 189, 210, 226, 252, 270, 315, 324, 339, 378, 405, 420, 452, 540, 565, 567, 630, 678, 756, 791, 810, 945, 1017, 1130, 1134, 1260, 1356, 1582, 1620, 1695, 1890, 2034, 2260, 2268, 2373, 2835, 3051, 3164, 3390, 3780, 3955, 4068, 4746, 5085, 5670, 6102, 6780, 7119, 7910, 9153, 9492, 10170, 11340, 11865, 12204, 12769, 14238, 15255, 15820, 18306, 20340, 21357, 23730, 25538, 28476, 30510, 35595, 36612, 38307, 42714, 45765, 47460, 51076, 61020, 63845, 64071, 71190, 76614, 85428, 89383, 91530, 106785, 114921, 127690, 128142, 142380, 153228, 178766, 183060, 191535, 213570, 229842, 255380, 256284, 268149, 320355, 344763, 357532, 383070, 427140, 446915, 459684, 536298, 574605, 640710, 689526, 766140, 804447, 893830, 1034289, 1072596, 1149210, 1281420, 1340745, 1379052, 1608894, 1723815, 1787660, 2068578, 2298420, 2413341, 2681490, 3217788, 3447630, 4022235, 4137156, 4826682, 5171445, 5362980, 6895260, 7240023, 8044470, 9653364, 10342890, 12066705, 14480046, 16088940, 20685780, 24133410, 28960092, 36200115, 48266820, 72400230, 144800460]

約数ペア:

[(1, 144800460), (2, 72400230), (3, 48266820), (4, 36200115), (5, 28960092), (6, 24133410), (7, 20685780), (9, 16088940), (10, 14480046), (12, 12066705), (14, 10342890), (15, 9653364), (18, 8044470), (20, 7240023), (21, 6895260), (27, 5362980), (28, 5171445), (30, 4826682), (35, 4137156), (36, 4022235), (42, 3447630), (45, 3217788), (54, 2681490), (60, 2413341), (63, 2298420), (70, 2068578), (81, 1787660), (84, 1723815), (90, 1608894), (105, 1379052), (108, 1340745), (113, 1281420), (126, 1149210), (135, 1072596), (140, 1034289), (162, 893830), (180, 804447), (189, 766140), (210, 689526), (226, 640710), (252, 574605), (270, 536298), (315, 459684), (324, 446915), (339, 427140), (378, 383070), (405, 357532), (420, 344763), (452, 320355), (540, 268149), (565, 256284), (567, 255380), (630, 229842), (678, 213570), (756, 191535), (791, 183060), (810, 178766), (945, 153228), (1017, 142380), (1130, 128142), (1134, 127690), (1260, 114921), (1356, 106785), (1582, 91530), (1620, 89383), (1695, 85428), (1890, 76614), (2034, 71190), (2260, 64071), (2268, 63845), (2373, 61020), (2835, 51076), (3051, 47460), (3164, 45765), (3390, 42714), (3780, 38307), (3955, 36612), (4068, 35595), (4746, 30510), (5085, 28476), (5670, 25538), (6102, 23730), (6780, 21357), (7119, 20340), (7910, 18306), (9153, 15820), (9492, 15255), (10170, 14238), (11340, 12769), (11865, 12204)]