237028680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{1493}}^1$

素因数の和:1530

約数の個数: 240

約数和(自身を含む): 927370620

約数和(自身を除く): 690341940

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, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1493, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 2986, 3240, 3528, 3780, 3969, 4410, 4479, 4536, 5292, 5670, 5880, 5972, 6615, 7465, 7560, 7938, 8820, 8958, 10451, 10584, 11340, 11944, 13230, 13437, 14930, 15876, 17640, 17916, 19845, 20902, 22395, 22680, 26460, 26874, 29860, 31353, 31752, 35832, 39690, 40311, 41804, 44790, 52255, 52920, 53748, 59720, 62706, 67185, 73157, 79380, 80622, 83608, 89580, 94059, 104510, 107496, 120933, 125412, 134370, 146314, 156765, 158760, 161244, 179160, 188118, 201555, 209020, 219471, 241866, 250824, 268740, 282177, 292628, 313530, 322488, 365785, 376236, 403110, 418040, 438942, 470295, 483732, 537480, 564354, 585256, 604665, 627060, 658413, 731570, 752472, 806220, 846531, 877884, 940590, 967464, 1097355, 1128708, 1209330, 1254120, 1316826, 1410885, 1463140, 1612440, 1693062, 1755768, 1881180, 1975239, 2194710, 2257416, 2418660, 2633652, 2821770, 2926280, 3292065, 3386124, 3762360, 3950478, 4232655, 4389420, 4837320, 5267304, 5643540, 5925717, 6584130, 6772248, 7900956, 8465310, 8778840, 9876195, 11287080, 11851434, 13168260, 15801912, 16930620, 19752390, 23702868, 26336520, 29628585, 33861240, 39504780, 47405736, 59257170, 79009560, 118514340, 237028680]

約数ペア:

[(1, 237028680), (2, 118514340), (3, 79009560), (4, 59257170), (5, 47405736), (6, 39504780), (7, 33861240), (8, 29628585), (9, 26336520), (10, 23702868), (12, 19752390), (14, 16930620), (15, 15801912), (18, 13168260), (20, 11851434), (21, 11287080), (24, 9876195), (27, 8778840), (28, 8465310), (30, 7900956), (35, 6772248), (36, 6584130), (40, 5925717), (42, 5643540), (45, 5267304), (49, 4837320), (54, 4389420), (56, 4232655), (60, 3950478), (63, 3762360), (70, 3386124), (72, 3292065), (81, 2926280), (84, 2821770), (90, 2633652), (98, 2418660), (105, 2257416), (108, 2194710), (120, 1975239), (126, 1881180), (135, 1755768), (140, 1693062), (147, 1612440), (162, 1463140), (168, 1410885), (180, 1316826), (189, 1254120), (196, 1209330), (210, 1128708), (216, 1097355), (245, 967464), (252, 940590), (270, 877884), (280, 846531), (294, 806220), (315, 752472), (324, 731570), (360, 658413), (378, 627060), (392, 604665), (405, 585256), (420, 564354), (441, 537480), (490, 483732), (504, 470295), (540, 438942), (567, 418040), (588, 403110), (630, 376236), (648, 365785), (735, 322488), (756, 313530), (810, 292628), (840, 282177), (882, 268740), (945, 250824), (980, 241866), (1080, 219471), (1134, 209020), (1176, 201555), (1260, 188118), (1323, 179160), (1470, 161244), (1493, 158760), (1512, 156765), (1620, 146314), (1764, 134370), (1890, 125412), (1960, 120933), (2205, 107496), (2268, 104510), (2520, 94059), (2646, 89580), (2835, 83608), (2940, 80622), (2986, 79380), (3240, 73157), (3528, 67185), (3780, 62706), (3969, 59720), (4410, 53748), (4479, 52920), (4536, 52255), (5292, 44790), (5670, 41804), (5880, 40311), (5972, 39690), (6615, 35832), (7465, 31752), (7560, 31353), (7938, 29860), (8820, 26874), (8958, 26460), (10451, 22680), (10584, 22395), (11340, 20902), (11944, 19845), (13230, 17916), (13437, 17640), (14930, 15876)]