90117720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3251}}^1$

素因数の和:3286

約数の個数: 192

約数和(自身を含む): 365264640

約数和(自身を除く): 275146920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3251, 3465, 3960, 4620, 5544, 6502, 6930, 9240, 9753, 13004, 13860, 16255, 19506, 22757, 26008, 27720, 29259, 32510, 35761, 39012, 45514, 48765, 58518, 65020, 68271, 71522, 78024, 91028, 97530, 107283, 113785, 117036, 130040, 136542, 143044, 146295, 178805, 182056, 195060, 204813, 214566, 227570, 234072, 250327, 273084, 286088, 292590, 321849, 341355, 357610, 390120, 409626, 429132, 455140, 500654, 536415, 546168, 585180, 643698, 682710, 715220, 750981, 819252, 858264, 910280, 1001308, 1024065, 1072830, 1170360, 1251635, 1287396, 1365420, 1430440, 1501962, 1609245, 1638504, 2002616, 2048130, 2145660, 2252943, 2503270, 2574792, 2730840, 3003924, 3218490, 3754905, 4096260, 4291320, 4505886, 5006540, 6007848, 6436980, 7509810, 8192520, 9011772, 10013080, 11264715, 12873960, 15019620, 18023544, 22529430, 30039240, 45058860, 90117720]

約数ペア:

[(1, 90117720), (2, 45058860), (3, 30039240), (4, 22529430), (5, 18023544), (6, 15019620), (7, 12873960), (8, 11264715), (9, 10013080), (10, 9011772), (11, 8192520), (12, 7509810), (14, 6436980), (15, 6007848), (18, 5006540), (20, 4505886), (21, 4291320), (22, 4096260), (24, 3754905), (28, 3218490), (30, 3003924), (33, 2730840), (35, 2574792), (36, 2503270), (40, 2252943), (42, 2145660), (44, 2048130), (45, 2002616), (55, 1638504), (56, 1609245), (60, 1501962), (63, 1430440), (66, 1365420), (70, 1287396), (72, 1251635), (77, 1170360), (84, 1072830), (88, 1024065), (90, 1001308), (99, 910280), (105, 858264), (110, 819252), (120, 750981), (126, 715220), (132, 682710), (140, 643698), (154, 585180), (165, 546168), (168, 536415), (180, 500654), (198, 455140), (210, 429132), (220, 409626), (231, 390120), (252, 357610), (264, 341355), (280, 321849), (308, 292590), (315, 286088), (330, 273084), (360, 250327), (385, 234072), (396, 227570), (420, 214566), (440, 204813), (462, 195060), (495, 182056), (504, 178805), (616, 146295), (630, 143044), (660, 136542), (693, 130040), (770, 117036), (792, 113785), (840, 107283), (924, 97530), (990, 91028), (1155, 78024), (1260, 71522), (1320, 68271), (1386, 65020), (1540, 58518), (1848, 48765), (1980, 45514), (2310, 39012), (2520, 35761), (2772, 32510), (3080, 29259), (3251, 27720), (3465, 26008), (3960, 22757), (4620, 19506), (5544, 16255), (6502, 13860), (6930, 13004), (9240, 9753)]