40661460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 192

約数和(自身を含む): 149667840

約数和(自身を除く): 109006380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 347, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 694, 756, 837, 868, 930, 945, 1041, 1085, 1116, 1260, 1302, 1388, 1395, 1674, 1735, 1860, 1890, 1953, 2082, 2170, 2429, 2604, 2790, 3123, 3255, 3348, 3470, 3780, 3906, 4164, 4185, 4340, 4858, 5205, 5580, 5859, 6246, 6510, 6940, 7287, 7812, 8370, 9369, 9716, 9765, 10410, 10757, 11718, 12145, 12492, 13020, 14574, 15615, 16740, 18738, 19530, 20820, 21514, 21861, 23436, 24290, 29148, 29295, 31230, 32271, 36435, 37476, 39060, 43028, 43722, 46845, 48580, 53785, 58590, 62460, 64542, 65583, 72870, 75299, 87444, 93690, 96813, 107570, 109305, 117180, 129084, 131166, 145740, 150598, 161355, 187380, 193626, 215140, 218610, 225897, 262332, 290439, 301196, 322710, 327915, 376495, 387252, 437220, 451794, 484065, 580878, 645420, 655830, 677691, 752990, 903588, 968130, 1129485, 1161756, 1311660, 1355382, 1452195, 1505980, 1936260, 2033073, 2258970, 2710764, 2904390, 3388455, 4066146, 4517940, 5808780, 6776910, 8132292, 10165365, 13553820, 20330730, 40661460]

約数ペア:

[(1, 40661460), (2, 20330730), (3, 13553820), (4, 10165365), (5, 8132292), (6, 6776910), (7, 5808780), (9, 4517940), (10, 4066146), (12, 3388455), (14, 2904390), (15, 2710764), (18, 2258970), (20, 2033073), (21, 1936260), (27, 1505980), (28, 1452195), (30, 1355382), (31, 1311660), (35, 1161756), (36, 1129485), (42, 968130), (45, 903588), (54, 752990), (60, 677691), (62, 655830), (63, 645420), (70, 580878), (84, 484065), (90, 451794), (93, 437220), (105, 387252), (108, 376495), (124, 327915), (126, 322710), (135, 301196), (140, 290439), (155, 262332), (180, 225897), (186, 218610), (189, 215140), (210, 193626), (217, 187380), (252, 161355), (270, 150598), (279, 145740), (310, 131166), (315, 129084), (347, 117180), (372, 109305), (378, 107570), (420, 96813), (434, 93690), (465, 87444), (540, 75299), (558, 72870), (620, 65583), (630, 64542), (651, 62460), (694, 58590), (756, 53785), (837, 48580), (868, 46845), (930, 43722), (945, 43028), (1041, 39060), (1085, 37476), (1116, 36435), (1260, 32271), (1302, 31230), (1388, 29295), (1395, 29148), (1674, 24290), (1735, 23436), (1860, 21861), (1890, 21514), (1953, 20820), (2082, 19530), (2170, 18738), (2429, 16740), (2604, 15615), (2790, 14574), (3123, 13020), (3255, 12492), (3348, 12145), (3470, 11718), (3780, 10757), (3906, 10410), (4164, 9765), (4185, 9716), (4340, 9369), (4858, 8370), (5205, 7812), (5580, 7287), (5859, 6940), (6246, 6510)]