128111760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 320

約数和(自身を含む): 520204800

約数和(自身を除く): 392093040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 168, 180, 185, 189, 210, 216, 222, 229, 240, 252, 259, 270, 280, 296, 315, 333, 336, 360, 370, 378, 420, 432, 444, 458, 504, 518, 540, 555, 560, 592, 630, 666, 687, 720, 740, 756, 777, 840, 888, 916, 945, 999, 1008, 1036, 1080, 1110, 1145, 1260, 1295, 1332, 1374, 1480, 1512, 1554, 1603, 1665, 1680, 1776, 1832, 1890, 1998, 2061, 2072, 2160, 2220, 2290, 2331, 2520, 2590, 2664, 2748, 2960, 3024, 3108, 3206, 3330, 3435, 3664, 3780, 3885, 3996, 4122, 4144, 4440, 4580, 4662, 4809, 4995, 5040, 5180, 5328, 5496, 6183, 6216, 6412, 6660, 6870, 6993, 7560, 7770, 7992, 8015, 8244, 8473, 8880, 9160, 9324, 9618, 9990, 10305, 10360, 10992, 11655, 12366, 12432, 12824, 13320, 13740, 13986, 14427, 15120, 15540, 15984, 16030, 16488, 16946, 18320, 18648, 19236, 19980, 20610, 20720, 23310, 24045, 24732, 25419, 25648, 26640, 27480, 27972, 28854, 30915, 31080, 32060, 32976, 33892, 34965, 37296, 38472, 39960, 41220, 42365, 43281, 46620, 48090, 49464, 50838, 54960, 55944, 57708, 59311, 61830, 62160, 64120, 67784, 69930, 72135, 76257, 76944, 79920, 82440, 84730, 86562, 93240, 96180, 98928, 101676, 111888, 115416, 118622, 123660, 127095, 128240, 135568, 139860, 144270, 152514, 164880, 169460, 173124, 177933, 186480, 192360, 203352, 216405, 228771, 230832, 237244, 247320, 254190, 279720, 288540, 296555, 305028, 338920, 346248, 355866, 381285, 384720, 406704, 432810, 457542, 474488, 494640, 508380, 533799, 559440, 577080, 593110, 610056, 677840, 692496, 711732, 762570, 865620, 889665, 915084, 948976, 1016760, 1067598, 1143855, 1154160, 1186220, 1220112, 1423464, 1525140, 1601397, 1731240, 1779330, 1830168, 2033520, 2135196, 2287710, 2372440, 2668995, 2846928, 3050280, 3202794, 3462480, 3558660, 3660336, 4270392, 4575420, 4744880, 5337990, 6100560, 6405588, 7117320, 8006985, 8540784, 9150840, 10675980, 12811176, 14234640, 16013970, 18301680, 21351960, 25622352, 32027940, 42703920, 64055880, 128111760]

約数ペア:

[(1, 128111760), (2, 64055880), (3, 42703920), (4, 32027940), (5, 25622352), (6, 21351960), (7, 18301680), (8, 16013970), (9, 14234640), (10, 12811176), (12, 10675980), (14, 9150840), (15, 8540784), (16, 8006985), (18, 7117320), (20, 6405588), (21, 6100560), (24, 5337990), (27, 4744880), (28, 4575420), (30, 4270392), (35, 3660336), (36, 3558660), (37, 3462480), (40, 3202794), (42, 3050280), (45, 2846928), (48, 2668995), (54, 2372440), (56, 2287710), (60, 2135196), (63, 2033520), (70, 1830168), (72, 1779330), (74, 1731240), (80, 1601397), (84, 1525140), (90, 1423464), (105, 1220112), (108, 1186220), (111, 1154160), (112, 1143855), (120, 1067598), (126, 1016760), (135, 948976), (140, 915084), (144, 889665), (148, 865620), (168, 762570), (180, 711732), (185, 692496), (189, 677840), (210, 610056), (216, 593110), (222, 577080), (229, 559440), (240, 533799), (252, 508380), (259, 494640), (270, 474488), (280, 457542), (296, 432810), (315, 406704), (333, 384720), (336, 381285), (360, 355866), (370, 346248), (378, 338920), (420, 305028), (432, 296555), (444, 288540), (458, 279720), (504, 254190), (518, 247320), (540, 237244), (555, 230832), (560, 228771), (592, 216405), (630, 203352), (666, 192360), (687, 186480), (720, 177933), (740, 173124), (756, 169460), (777, 164880), (840, 152514), (888, 144270), (916, 139860), (945, 135568), (999, 128240), (1008, 127095), (1036, 123660), (1080, 118622), (1110, 115416), (1145, 111888), (1260, 101676), (1295, 98928), (1332, 96180), (1374, 93240), (1480, 86562), (1512, 84730), (1554, 82440), (1603, 79920), (1665, 76944), (1680, 76257), (1776, 72135), (1832, 69930), (1890, 67784), (1998, 64120), (2061, 62160), (2072, 61830), (2160, 59311), (2220, 57708), (2290, 55944), (2331, 54960), (2520, 50838), (2590, 49464), (2664, 48090), (2748, 46620), (2960, 43281), (3024, 42365), (3108, 41220), (3206, 39960), (3330, 38472), (3435, 37296), (3664, 34965), (3780, 33892), (3885, 32976), (3996, 32060), (4122, 31080), (4144, 30915), (4440, 28854), (4580, 27972), (4662, 27480), (4809, 26640), (4995, 25648), (5040, 25419), (5180, 24732), (5328, 24045), (5496, 23310), (6183, 20720), (6216, 20610), (6412, 19980), (6660, 19236), (6870, 18648), (6993, 18320), (7560, 16946), (7770, 16488), (7992, 16030), (8015, 15984), (8244, 15540), (8473, 15120), (8880, 14427), (9160, 13986), (9324, 13740), (9618, 13320), (9990, 12824), (10305, 12432), (10360, 12366), (10992, 11655)]