31188017400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1487

約数の個数: 288

約数和(自身を含む): 103053337200

約数和(自身を除く): 71865319800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 109, 114, 120, 150, 152, 190, 200, 218, 228, 285, 300, 327, 361, 380, 436, 456, 475, 545, 570, 600, 654, 722, 760, 872, 950, 1083, 1090, 1140, 1308, 1321, 1425, 1444, 1635, 1805, 1900, 2071, 2166, 2180, 2280, 2616, 2642, 2725, 2850, 2888, 3270, 3610, 3800, 3963, 4142, 4332, 4360, 5284, 5415, 5450, 5700, 6213, 6540, 6605, 7220, 7926, 8175, 8284, 8664, 9025, 10355, 10568, 10830, 10900, 11400, 12426, 13080, 13210, 14440, 15852, 16350, 16568, 18050, 19815, 20710, 21660, 21800, 24852, 25099, 26420, 27075, 31065, 31704, 32700, 33025, 36100, 39349, 39630, 41420, 43320, 49704, 50198, 51775, 52840, 54150, 62130, 65400, 66050, 72200, 75297, 78698, 79260, 82840, 99075, 100396, 103550, 108300, 118047, 124260, 125495, 132100, 143989, 150594, 155325, 157396, 158520, 196745, 198150, 200792, 207100, 216600, 236094, 248520, 250990, 264200, 287978, 301188, 310650, 314792, 376485, 393490, 396300, 414200, 431967, 472188, 476881, 501980, 575956, 590235, 602376, 621300, 627475, 719945, 752970, 786980, 792600, 863934, 944376, 953762, 983725, 1003960, 1151912, 1180470, 1242600, 1254950, 1430643, 1439890, 1505940, 1573960, 1727868, 1882425, 1907524, 1967450, 2159835, 2360940, 2384405, 2509900, 2735791, 2861286, 2879780, 2951175, 3011880, 3455736, 3599725, 3764850, 3815048, 3934900, 4319670, 4721880, 4768810, 5019800, 5471582, 5722572, 5759560, 5902350, 7153215, 7199450, 7529700, 7869800, 8207373, 8639340, 9537620, 10799175, 10943164, 11445144, 11804700, 11922025, 13678955, 14306430, 14398900, 15059400, 16414746, 17278680, 19075240, 21598350, 21886328, 23609400, 23844050, 27357910, 28612860, 28797800, 32829492, 35766075, 41036865, 43196700, 47688100, 51980029, 54715820, 57225720, 65658984, 68394775, 71532150, 82073730, 86393400, 95376200, 103960058, 109431640, 136789550, 143064300, 155940087, 164147460, 205184325, 207920116, 259900145, 273579100, 286128600, 311880174, 328294920, 410368650, 415840232, 519800290, 547158200, 623760348, 779700435, 820737300, 1039600580, 1247520696, 1299500725, 1559400870, 1641474600, 2079201160, 2599001450, 3118801740, 3898502175, 5198002900, 6237603480, 7797004350, 10396005800, 15594008700, 31188017400]

約数ペア:

[(1, 31188017400), (2, 15594008700), (3, 10396005800), (4, 7797004350), (5, 6237603480), (6, 5198002900), (8, 3898502175), (10, 3118801740), (12, 2599001450), (15, 2079201160), (19, 1641474600), (20, 1559400870), (24, 1299500725), (25, 1247520696), (30, 1039600580), (38, 820737300), (40, 779700435), (50, 623760348), (57, 547158200), (60, 519800290), (75, 415840232), (76, 410368650), (95, 328294920), (100, 311880174), (109, 286128600), (114, 273579100), (120, 259900145), (150, 207920116), (152, 205184325), (190, 164147460), (200, 155940087), (218, 143064300), (228, 136789550), (285, 109431640), (300, 103960058), (327, 95376200), (361, 86393400), (380, 82073730), (436, 71532150), (456, 68394775), (475, 65658984), (545, 57225720), (570, 54715820), (600, 51980029), (654, 47688100), (722, 43196700), (760, 41036865), (872, 35766075), (950, 32829492), (1083, 28797800), (1090, 28612860), (1140, 27357910), (1308, 23844050), (1321, 23609400), (1425, 21886328), (1444, 21598350), (1635, 19075240), (1805, 17278680), (1900, 16414746), (2071, 15059400), (2166, 14398900), (2180, 14306430), (2280, 13678955), (2616, 11922025), (2642, 11804700), (2725, 11445144), (2850, 10943164), (2888, 10799175), (3270, 9537620), (3610, 8639340), (3800, 8207373), (3963, 7869800), (4142, 7529700), (4332, 7199450), (4360, 7153215), (5284, 5902350), (5415, 5759560), (5450, 5722572), (5700, 5471582), (6213, 5019800), (6540, 4768810), (6605, 4721880), (7220, 4319670), (7926, 3934900), (8175, 3815048), (8284, 3764850), (8664, 3599725), (9025, 3455736), (10355, 3011880), (10568, 2951175), (10830, 2879780), (10900, 2861286), (11400, 2735791), (12426, 2509900), (13080, 2384405), (13210, 2360940), (14440, 2159835), (15852, 1967450), (16350, 1907524), (16568, 1882425), (18050, 1727868), (19815, 1573960), (20710, 1505940), (21660, 1439890), (21800, 1430643), (24852, 1254950), (25099, 1242600), (26420, 1180470), (27075, 1151912), (31065, 1003960), (31704, 983725), (32700, 953762), (33025, 944376), (36100, 863934), (39349, 792600), (39630, 786980), (41420, 752970), (43320, 719945), (49704, 627475), (50198, 621300), (51775, 602376), (52840, 590235), (54150, 575956), (62130, 501980), (65400, 476881), (66050, 472188), (72200, 431967), (75297, 414200), (78698, 396300), (79260, 393490), (82840, 376485), (99075, 314792), (100396, 310650), (103550, 301188), (108300, 287978), (118047, 264200), (124260, 250990), (125495, 248520), (132100, 236094), (143989, 216600), (150594, 207100), (155325, 200792), (157396, 198150), (158520, 196745)]