15198480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 59192640

約数和(自身を除く): 43994160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 101, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 202, 209, 220, 228, 240, 264, 285, 303, 304, 330, 342, 360, 380, 396, 404, 418, 440, 456, 495, 505, 528, 570, 606, 627, 660, 684, 720, 760, 792, 808, 836, 855, 880, 909, 912, 990, 1010, 1045, 1111, 1140, 1212, 1254, 1320, 1368, 1515, 1520, 1584, 1616, 1672, 1710, 1818, 1881, 1919, 1980, 2020, 2090, 2222, 2280, 2424, 2508, 2640, 2736, 3030, 3135, 3333, 3344, 3420, 3636, 3762, 3838, 3960, 4040, 4180, 4444, 4545, 4560, 4848, 5016, 5555, 5757, 6060, 6270, 6666, 6840, 7272, 7524, 7676, 7920, 8080, 8360, 8888, 9090, 9405, 9595, 9999, 10032, 11110, 11514, 12120, 12540, 13332, 13680, 14544, 15048, 15352, 16665, 16720, 17271, 17776, 18180, 18810, 19190, 19998, 21109, 22220, 23028, 24240, 25080, 26664, 28785, 30096, 30704, 33330, 34542, 36360, 37620, 38380, 39996, 42218, 44440, 46056, 49995, 50160, 53328, 57570, 63327, 66660, 69084, 72720, 75240, 76760, 79992, 84436, 86355, 88880, 92112, 99990, 105545, 115140, 126654, 133320, 138168, 150480, 153520, 159984, 168872, 172710, 189981, 199980, 211090, 230280, 253308, 266640, 276336, 316635, 337744, 345420, 379962, 399960, 422180, 460560, 506616, 633270, 690840, 759924, 799920, 844360, 949905, 1013232, 1266540, 1381680, 1519848, 1688720, 1899810, 2533080, 3039696, 3799620, 5066160, 7599240, 15198480]

約数ペア:

[(1, 15198480), (2, 7599240), (3, 5066160), (4, 3799620), (5, 3039696), (6, 2533080), (8, 1899810), (9, 1688720), (10, 1519848), (11, 1381680), (12, 1266540), (15, 1013232), (16, 949905), (18, 844360), (19, 799920), (20, 759924), (22, 690840), (24, 633270), (30, 506616), (33, 460560), (36, 422180), (38, 399960), (40, 379962), (44, 345420), (45, 337744), (48, 316635), (55, 276336), (57, 266640), (60, 253308), (66, 230280), (72, 211090), (76, 199980), (80, 189981), (88, 172710), (90, 168872), (95, 159984), (99, 153520), (101, 150480), (110, 138168), (114, 133320), (120, 126654), (132, 115140), (144, 105545), (152, 99990), (165, 92112), (171, 88880), (176, 86355), (180, 84436), (190, 79992), (198, 76760), (202, 75240), (209, 72720), (220, 69084), (228, 66660), (240, 63327), (264, 57570), (285, 53328), (303, 50160), (304, 49995), (330, 46056), (342, 44440), (360, 42218), (380, 39996), (396, 38380), (404, 37620), (418, 36360), (440, 34542), (456, 33330), (495, 30704), (505, 30096), (528, 28785), (570, 26664), (606, 25080), (627, 24240), (660, 23028), (684, 22220), (720, 21109), (760, 19998), (792, 19190), (808, 18810), (836, 18180), (855, 17776), (880, 17271), (909, 16720), (912, 16665), (990, 15352), (1010, 15048), (1045, 14544), (1111, 13680), (1140, 13332), (1212, 12540), (1254, 12120), (1320, 11514), (1368, 11110), (1515, 10032), (1520, 9999), (1584, 9595), (1616, 9405), (1672, 9090), (1710, 8888), (1818, 8360), (1881, 8080), (1919, 7920), (1980, 7676), (2020, 7524), (2090, 7272), (2222, 6840), (2280, 6666), (2424, 6270), (2508, 6060), (2640, 5757), (2736, 5555), (3030, 5016), (3135, 4848), (3333, 4560), (3344, 4545), (3420, 4444), (3636, 4180), (3762, 4040), (3838, 3960)]