199987920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:495

約数の個数: 320

約数和(自身を含む): 792806400

約数和(自身を除く): 592818480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 144, 152, 165, 171, 176, 180, 190, 198, 209, 216, 220, 228, 240, 264, 270, 285, 297, 304, 330, 342, 360, 380, 396, 418, 432, 440, 443, 456, 495, 513, 528, 540, 570, 594, 627, 660, 684, 720, 760, 792, 836, 855, 880, 886, 912, 990, 1026, 1045, 1080, 1140, 1188, 1254, 1320, 1329, 1368, 1485, 1520, 1584, 1672, 1710, 1772, 1881, 1980, 2052, 2090, 2160, 2215, 2280, 2376, 2508, 2565, 2640, 2658, 2736, 2970, 3135, 3344, 3420, 3544, 3762, 3960, 3987, 4104, 4180, 4430, 4560, 4752, 4873, 5016, 5130, 5316, 5643, 5940, 6270, 6645, 6840, 7088, 7524, 7920, 7974, 8208, 8360, 8417, 8860, 9405, 9746, 10032, 10260, 10632, 11286, 11880, 11961, 12540, 13290, 13680, 14619, 15048, 15948, 16720, 16834, 17720, 18810, 19492, 19935, 20520, 21264, 22572, 23760, 23922, 24365, 25080, 25251, 26580, 28215, 29238, 30096, 31896, 33668, 35440, 37620, 38984, 39870, 41040, 42085, 43857, 45144, 47844, 48730, 50160, 50502, 53160, 56430, 58476, 59805, 63792, 67336, 73095, 75240, 75753, 77968, 79740, 84170, 87714, 90288, 92587, 95688, 97460, 101004, 106320, 112860, 116952, 119610, 126255, 131571, 134672, 146190, 150480, 151506, 159480, 168340, 175428, 185174, 191376, 194920, 202008, 219285, 225720, 227259, 233904, 239220, 252510, 263142, 277761, 292380, 303012, 318960, 336680, 350856, 370348, 378765, 389840, 404016, 438570, 451440, 454518, 462935, 478440, 505020, 526284, 555522, 584760, 606024, 657855, 673360, 701712, 740696, 757530, 833283, 877140, 909036, 925870, 956880, 1010040, 1052568, 1111044, 1136295, 1169520, 1212048, 1315710, 1388805, 1481392, 1515060, 1666566, 1754280, 1818072, 1851740, 2020080, 2105136, 2222088, 2272590, 2499849, 2631420, 2777610, 3030120, 3333132, 3508560, 3636144, 3703480, 4166415, 4444176, 4545180, 4999698, 5262840, 5555220, 6060240, 6666264, 7406960, 8332830, 9090360, 9999396, 10525680, 11110440, 12499245, 13332528, 16665660, 18180720, 19998792, 22220880, 24998490, 33331320, 39997584, 49996980, 66662640, 99993960, 199987920]

約数ペア:

[(1, 199987920), (2, 99993960), (3, 66662640), (4, 49996980), (5, 39997584), (6, 33331320), (8, 24998490), (9, 22220880), (10, 19998792), (11, 18180720), (12, 16665660), (15, 13332528), (16, 12499245), (18, 11110440), (19, 10525680), (20, 9999396), (22, 9090360), (24, 8332830), (27, 7406960), (30, 6666264), (33, 6060240), (36, 5555220), (38, 5262840), (40, 4999698), (44, 4545180), (45, 4444176), (48, 4166415), (54, 3703480), (55, 3636144), (57, 3508560), (60, 3333132), (66, 3030120), (72, 2777610), (76, 2631420), (80, 2499849), (88, 2272590), (90, 2222088), (95, 2105136), (99, 2020080), (108, 1851740), (110, 1818072), (114, 1754280), (120, 1666566), (132, 1515060), (135, 1481392), (144, 1388805), (152, 1315710), (165, 1212048), (171, 1169520), (176, 1136295), (180, 1111044), (190, 1052568), (198, 1010040), (209, 956880), (216, 925870), (220, 909036), (228, 877140), (240, 833283), (264, 757530), (270, 740696), (285, 701712), (297, 673360), (304, 657855), (330, 606024), (342, 584760), (360, 555522), (380, 526284), (396, 505020), (418, 478440), (432, 462935), (440, 454518), (443, 451440), (456, 438570), (495, 404016), (513, 389840), (528, 378765), (540, 370348), (570, 350856), (594, 336680), (627, 318960), (660, 303012), (684, 292380), (720, 277761), (760, 263142), (792, 252510), (836, 239220), (855, 233904), (880, 227259), (886, 225720), (912, 219285), (990, 202008), (1026, 194920), (1045, 191376), (1080, 185174), (1140, 175428), (1188, 168340), (1254, 159480), (1320, 151506), (1329, 150480), (1368, 146190), (1485, 134672), (1520, 131571), (1584, 126255), (1672, 119610), (1710, 116952), (1772, 112860), (1881, 106320), (1980, 101004), (2052, 97460), (2090, 95688), (2160, 92587), (2215, 90288), (2280, 87714), (2376, 84170), (2508, 79740), (2565, 77968), (2640, 75753), (2658, 75240), (2736, 73095), (2970, 67336), (3135, 63792), (3344, 59805), (3420, 58476), (3544, 56430), (3762, 53160), (3960, 50502), (3987, 50160), (4104, 48730), (4180, 47844), (4430, 45144), (4560, 43857), (4752, 42085), (4873, 41040), (5016, 39870), (5130, 38984), (5316, 37620), (5643, 35440), (5940, 33668), (6270, 31896), (6645, 30096), (6840, 29238), (7088, 28215), (7524, 26580), (7920, 25251), (7974, 25080), (8208, 24365), (8360, 23922), (8417, 23760), (8860, 22572), (9405, 21264), (9746, 20520), (10032, 19935), (10260, 19492), (10632, 18810), (11286, 17720), (11880, 16834), (11961, 16720), (12540, 15948), (13290, 15048), (13680, 14619)]