127777440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2279

約数の個数: 192

約数和(自身を含む): 487275264

約数和(自身を除く): 359497824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2237, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4474, 4760, 5712, 6711, 7140, 8160, 8948, 9520, 11185, 11424, 13422, 14280, 15659, 17896, 19040, 22370, 26844, 28560, 31318, 33555, 35792, 38029, 44740, 46977, 53688, 57120, 62636, 67110, 71584, 76058, 78295, 89480, 93954, 107376, 114087, 125272, 134220, 152116, 156590, 178960, 187908, 190145, 214752, 228174, 234885, 250544, 266203, 268440, 304232, 313180, 357920, 375816, 380290, 456348, 469770, 501088, 532406, 536880, 570435, 608464, 626360, 751632, 760580, 798609, 912696, 939540, 1064812, 1073760, 1140870, 1216928, 1252720, 1331015, 1503264, 1521160, 1597218, 1825392, 1879080, 2129624, 2281740, 2505440, 2662030, 3042320, 3194436, 3650784, 3758160, 3993045, 4259248, 4563480, 5324060, 6084640, 6388872, 7516320, 7986090, 8518496, 9126960, 10648120, 12777744, 15972180, 18253920, 21296240, 25555488, 31944360, 42592480, 63888720, 127777440]

約数ペア:

[(1, 127777440), (2, 63888720), (3, 42592480), (4, 31944360), (5, 25555488), (6, 21296240), (7, 18253920), (8, 15972180), (10, 12777744), (12, 10648120), (14, 9126960), (15, 8518496), (16, 7986090), (17, 7516320), (20, 6388872), (21, 6084640), (24, 5324060), (28, 4563480), (30, 4259248), (32, 3993045), (34, 3758160), (35, 3650784), (40, 3194436), (42, 3042320), (48, 2662030), (51, 2505440), (56, 2281740), (60, 2129624), (68, 1879080), (70, 1825392), (80, 1597218), (84, 1521160), (85, 1503264), (96, 1331015), (102, 1252720), (105, 1216928), (112, 1140870), (119, 1073760), (120, 1064812), (136, 939540), (140, 912696), (160, 798609), (168, 760580), (170, 751632), (204, 626360), (210, 608464), (224, 570435), (238, 536880), (240, 532406), (255, 501088), (272, 469770), (280, 456348), (336, 380290), (340, 375816), (357, 357920), (408, 313180), (420, 304232), (476, 268440), (480, 266203), (510, 250544), (544, 234885), (560, 228174), (595, 214752), (672, 190145), (680, 187908), (714, 178960), (816, 156590), (840, 152116), (952, 134220), (1020, 125272), (1120, 114087), (1190, 107376), (1360, 93954), (1428, 89480), (1632, 78295), (1680, 76058), (1785, 71584), (1904, 67110), (2040, 62636), (2237, 57120), (2380, 53688), (2720, 46977), (2856, 44740), (3360, 38029), (3570, 35792), (3808, 33555), (4080, 31318), (4474, 28560), (4760, 26844), (5712, 22370), (6711, 19040), (7140, 17896), (8160, 15659), (8948, 14280), (9520, 13422), (11185, 11424)]