318087840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2309}}^1$

素因数の和:2375

約数の個数: 192

約数和(自身を含む): 1173553920

約数和(自身を除く): 855466080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1230, 1312, 1435, 1640, 1680, 1722, 1968, 2296, 2309, 2460, 2870, 3280, 3360, 3444, 3936, 4305, 4592, 4618, 4920, 5740, 6560, 6888, 6927, 8610, 9184, 9236, 9840, 11480, 11545, 13776, 13854, 16163, 17220, 18472, 19680, 22960, 23090, 27552, 27708, 32326, 34440, 34635, 36944, 45920, 46180, 48489, 55416, 64652, 68880, 69270, 73888, 80815, 92360, 94669, 96978, 110832, 129304, 137760, 138540, 161630, 184720, 189338, 193956, 221664, 242445, 258608, 277080, 284007, 323260, 369440, 378676, 387912, 473345, 484890, 517216, 554160, 568014, 646520, 662683, 757352, 775824, 946690, 969780, 1108320, 1136028, 1293040, 1325366, 1420035, 1514704, 1551648, 1893380, 1939560, 1988049, 2272056, 2586080, 2650732, 2840070, 3029408, 3313415, 3786760, 3879120, 3976098, 4544112, 5301464, 5680140, 6626830, 7573520, 7758240, 7952196, 9088224, 9940245, 10602928, 11360280, 13253660, 15147040, 15904392, 19880490, 21205856, 22720560, 26507320, 31808784, 39760980, 45441120, 53014640, 63617568, 79521960, 106029280, 159043920, 318087840]

約数ペア:

[(1, 318087840), (2, 159043920), (3, 106029280), (4, 79521960), (5, 63617568), (6, 53014640), (7, 45441120), (8, 39760980), (10, 31808784), (12, 26507320), (14, 22720560), (15, 21205856), (16, 19880490), (20, 15904392), (21, 15147040), (24, 13253660), (28, 11360280), (30, 10602928), (32, 9940245), (35, 9088224), (40, 7952196), (41, 7758240), (42, 7573520), (48, 6626830), (56, 5680140), (60, 5301464), (70, 4544112), (80, 3976098), (82, 3879120), (84, 3786760), (96, 3313415), (105, 3029408), (112, 2840070), (120, 2650732), (123, 2586080), (140, 2272056), (160, 1988049), (164, 1939560), (168, 1893380), (205, 1551648), (210, 1514704), (224, 1420035), (240, 1325366), (246, 1293040), (280, 1136028), (287, 1108320), (328, 969780), (336, 946690), (410, 775824), (420, 757352), (480, 662683), (492, 646520), (560, 568014), (574, 554160), (615, 517216), (656, 484890), (672, 473345), (820, 387912), (840, 378676), (861, 369440), (984, 323260), (1120, 284007), (1148, 277080), (1230, 258608), (1312, 242445), (1435, 221664), (1640, 193956), (1680, 189338), (1722, 184720), (1968, 161630), (2296, 138540), (2309, 137760), (2460, 129304), (2870, 110832), (3280, 96978), (3360, 94669), (3444, 92360), (3936, 80815), (4305, 73888), (4592, 69270), (4618, 68880), (4920, 64652), (5740, 55416), (6560, 48489), (6888, 46180), (6927, 45920), (8610, 36944), (9184, 34635), (9236, 34440), (9840, 32326), (11480, 27708), (11545, 27552), (13776, 23090), (13854, 22960), (16163, 19680), (17220, 18472)]