917448720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:753

約数の個数: 160

約数和(自身を含む): 2952668160

約数和(自身を除く): 2035219440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 317, 372, 389, 465, 496, 620, 634, 744, 778, 930, 951, 1167, 1240, 1268, 1488, 1556, 1585, 1860, 1902, 1945, 2334, 2480, 2536, 3112, 3170, 3720, 3804, 3890, 4668, 4755, 5072, 5835, 6224, 6340, 7440, 7608, 7780, 9336, 9510, 9827, 11670, 12059, 12680, 15216, 15560, 18672, 19020, 19654, 23340, 24118, 25360, 29481, 31120, 36177, 38040, 39308, 46680, 48236, 49135, 58962, 60295, 72354, 76080, 78616, 93360, 96472, 98270, 117924, 120590, 123313, 144708, 147405, 157232, 180885, 192944, 196540, 235848, 241180, 246626, 289416, 294810, 361770, 369939, 393080, 471696, 482360, 493252, 578832, 589620, 616565, 723540, 739878, 786160, 964720, 986504, 1179240, 1233130, 1447080, 1479756, 1849695, 1973008, 2358480, 2466260, 2894160, 2959512, 3699390, 3822703, 4932520, 5919024, 7398780, 7645406, 9865040, 11468109, 14797560, 15290812, 19113515, 22936218, 29595120, 30581624, 38227030, 45872436, 57340545, 61163248, 76454060, 91744872, 114681090, 152908120, 183489744, 229362180, 305816240, 458724360, 917448720]

約数ペア:

[(1, 917448720), (2, 458724360), (3, 305816240), (4, 229362180), (5, 183489744), (6, 152908120), (8, 114681090), (10, 91744872), (12, 76454060), (15, 61163248), (16, 57340545), (20, 45872436), (24, 38227030), (30, 30581624), (31, 29595120), (40, 22936218), (48, 19113515), (60, 15290812), (62, 14797560), (80, 11468109), (93, 9865040), (120, 7645406), (124, 7398780), (155, 5919024), (186, 4932520), (240, 3822703), (248, 3699390), (310, 2959512), (317, 2894160), (372, 2466260), (389, 2358480), (465, 1973008), (496, 1849695), (620, 1479756), (634, 1447080), (744, 1233130), (778, 1179240), (930, 986504), (951, 964720), (1167, 786160), (1240, 739878), (1268, 723540), (1488, 616565), (1556, 589620), (1585, 578832), (1860, 493252), (1902, 482360), (1945, 471696), (2334, 393080), (2480, 369939), (2536, 361770), (3112, 294810), (3170, 289416), (3720, 246626), (3804, 241180), (3890, 235848), (4668, 196540), (4755, 192944), (5072, 180885), (5835, 157232), (6224, 147405), (6340, 144708), (7440, 123313), (7608, 120590), (7780, 117924), (9336, 98270), (9510, 96472), (9827, 93360), (11670, 78616), (12059, 76080), (12680, 72354), (15216, 60295), (15560, 58962), (18672, 49135), (19020, 48236), (19654, 46680), (23340, 39308), (24118, 38040), (25360, 36177), (29481, 31120)]