358941240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:707

約数の個数: 256

約数和(自身を含む): 1387008000

約数和(自身を除く): 1028066760

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, 79, 84, 90, 105, 108, 120, 126, 135, 140, 158, 168, 180, 189, 210, 216, 237, 252, 270, 280, 315, 316, 360, 378, 395, 420, 474, 504, 540, 553, 601, 630, 632, 711, 756, 790, 840, 945, 948, 1080, 1106, 1185, 1202, 1260, 1422, 1512, 1580, 1659, 1803, 1890, 1896, 2133, 2212, 2370, 2404, 2520, 2765, 2844, 3005, 3160, 3318, 3555, 3606, 3780, 4207, 4266, 4424, 4740, 4808, 4977, 5409, 5530, 5688, 6010, 6636, 7110, 7212, 7560, 8295, 8414, 8532, 9015, 9480, 9954, 10665, 10818, 11060, 12020, 12621, 13272, 14220, 14424, 14931, 16227, 16590, 16828, 17064, 18030, 19908, 21035, 21330, 21636, 22120, 24040, 24885, 25242, 27045, 28440, 29862, 32454, 33180, 33656, 36060, 37863, 39816, 42070, 42660, 43272, 47479, 49770, 50484, 54090, 59724, 63105, 64908, 66360, 72120, 74655, 75726, 81135, 84140, 85320, 94958, 99540, 100968, 108180, 113589, 119448, 126210, 129816, 142437, 149310, 151452, 162270, 168280, 189315, 189916, 199080, 216360, 227178, 237395, 252420, 284874, 298620, 302904, 324540, 332353, 378630, 379832, 427311, 454356, 474790, 504840, 567945, 569748, 597240, 649080, 664706, 712185, 757260, 854622, 908712, 949580, 997059, 1135890, 1139496, 1281933, 1329412, 1424370, 1514520, 1661765, 1709244, 1899160, 1994118, 2136555, 2271780, 2563866, 2658824, 2848740, 2991177, 3323530, 3418488, 3988236, 4273110, 4543560, 4985295, 5127732, 5697480, 5982354, 6409665, 6647060, 7976472, 8546220, 8973531, 9970590, 10255464, 11964708, 12819330, 13294120, 14955885, 17092440, 17947062, 19941180, 23929416, 25638660, 29911770, 35894124, 39882360, 44867655, 51277320, 59823540, 71788248, 89735310, 119647080, 179470620, 358941240]

約数ペア:

[(1, 358941240), (2, 179470620), (3, 119647080), (4, 89735310), (5, 71788248), (6, 59823540), (7, 51277320), (8, 44867655), (9, 39882360), (10, 35894124), (12, 29911770), (14, 25638660), (15, 23929416), (18, 19941180), (20, 17947062), (21, 17092440), (24, 14955885), (27, 13294120), (28, 12819330), (30, 11964708), (35, 10255464), (36, 9970590), (40, 8973531), (42, 8546220), (45, 7976472), (54, 6647060), (56, 6409665), (60, 5982354), (63, 5697480), (70, 5127732), (72, 4985295), (79, 4543560), (84, 4273110), (90, 3988236), (105, 3418488), (108, 3323530), (120, 2991177), (126, 2848740), (135, 2658824), (140, 2563866), (158, 2271780), (168, 2136555), (180, 1994118), (189, 1899160), (210, 1709244), (216, 1661765), (237, 1514520), (252, 1424370), (270, 1329412), (280, 1281933), (315, 1139496), (316, 1135890), (360, 997059), (378, 949580), (395, 908712), (420, 854622), (474, 757260), (504, 712185), (540, 664706), (553, 649080), (601, 597240), (630, 569748), (632, 567945), (711, 504840), (756, 474790), (790, 454356), (840, 427311), (945, 379832), (948, 378630), (1080, 332353), (1106, 324540), (1185, 302904), (1202, 298620), (1260, 284874), (1422, 252420), (1512, 237395), (1580, 227178), (1659, 216360), (1803, 199080), (1890, 189916), (1896, 189315), (2133, 168280), (2212, 162270), (2370, 151452), (2404, 149310), (2520, 142437), (2765, 129816), (2844, 126210), (3005, 119448), (3160, 113589), (3318, 108180), (3555, 100968), (3606, 99540), (3780, 94958), (4207, 85320), (4266, 84140), (4424, 81135), (4740, 75726), (4808, 74655), (4977, 72120), (5409, 66360), (5530, 64908), (5688, 63105), (6010, 59724), (6636, 54090), (7110, 50484), (7212, 49770), (7560, 47479), (8295, 43272), (8414, 42660), (8532, 42070), (9015, 39816), (9480, 37863), (9954, 36060), (10665, 33656), (10818, 33180), (11060, 32454), (12020, 29862), (12621, 28440), (13272, 27045), (14220, 25242), (14424, 24885), (14931, 24040), (16227, 22120), (16590, 21636), (16828, 21330), (17064, 21035), (18030, 19908)]