8228597440

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1328

約数の個数: 224

約数和(自身を含む): 23244048000

約数和(自身を除く): 15015450560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 64, 70, 80, 98, 112, 122, 140, 160, 196, 224, 244, 245, 280, 305, 320, 343, 392, 427, 448, 488, 490, 560, 610, 686, 784, 854, 976, 980, 1120, 1220, 1229, 1372, 1568, 1708, 1715, 1952, 1960, 2135, 2240, 2440, 2458, 2744, 2989, 3136, 3416, 3430, 3904, 3920, 4270, 4880, 4916, 5488, 5978, 6145, 6832, 6860, 7840, 8540, 8603, 9760, 9832, 10976, 11956, 12290, 13664, 13720, 14945, 15680, 17080, 17206, 19520, 19664, 20923, 21952, 23912, 24580, 27328, 27440, 29890, 34160, 34412, 39328, 41846, 43015, 47824, 49160, 54880, 59780, 60221, 68320, 68824, 74969, 78656, 83692, 86030, 95648, 98320, 104615, 109760, 119560, 120442, 136640, 137648, 149938, 167384, 172060, 191296, 196640, 209230, 239120, 240884, 275296, 299876, 301105, 334768, 344120, 374845, 393280, 418460, 421547, 478240, 481768, 524783, 550592, 599752, 602210, 669536, 688240, 749690, 836920, 843094, 956480, 963536, 1049566, 1199504, 1204420, 1339072, 1376480, 1499380, 1673840, 1686188, 1927072, 2099132, 2107735, 2399008, 2408840, 2623915, 2752960, 2998760, 3347680, 3372376, 3673481, 3854144, 4198264, 4215470, 4798016, 4817680, 5247830, 5997520, 6695360, 6744752, 7346962, 8396528, 8430940, 9635360, 10495660, 11995040, 13489504, 14693924, 16793056, 16861880, 18367405, 19270720, 20991320, 23990080, 25714367, 26979008, 29387848, 33586112, 33723760, 36734810, 41982640, 51428734, 58775696, 67447520, 73469620, 83965280, 102857468, 117551392, 128571835, 134895040, 146939240, 167930560, 205714936, 235102784, 257143670, 293878480, 411429872, 514287340, 587756960, 822859744, 1028574680, 1175513920, 1645719488, 2057149360, 4114298720, 8228597440]

約数ペア:

[(1, 8228597440), (2, 4114298720), (4, 2057149360), (5, 1645719488), (7, 1175513920), (8, 1028574680), (10, 822859744), (14, 587756960), (16, 514287340), (20, 411429872), (28, 293878480), (32, 257143670), (35, 235102784), (40, 205714936), (49, 167930560), (56, 146939240), (61, 134895040), (64, 128571835), (70, 117551392), (80, 102857468), (98, 83965280), (112, 73469620), (122, 67447520), (140, 58775696), (160, 51428734), (196, 41982640), (224, 36734810), (244, 33723760), (245, 33586112), (280, 29387848), (305, 26979008), (320, 25714367), (343, 23990080), (392, 20991320), (427, 19270720), (448, 18367405), (488, 16861880), (490, 16793056), (560, 14693924), (610, 13489504), (686, 11995040), (784, 10495660), (854, 9635360), (976, 8430940), (980, 8396528), (1120, 7346962), (1220, 6744752), (1229, 6695360), (1372, 5997520), (1568, 5247830), (1708, 4817680), (1715, 4798016), (1952, 4215470), (1960, 4198264), (2135, 3854144), (2240, 3673481), (2440, 3372376), (2458, 3347680), (2744, 2998760), (2989, 2752960), (3136, 2623915), (3416, 2408840), (3430, 2399008), (3904, 2107735), (3920, 2099132), (4270, 1927072), (4880, 1686188), (4916, 1673840), (5488, 1499380), (5978, 1376480), (6145, 1339072), (6832, 1204420), (6860, 1199504), (7840, 1049566), (8540, 963536), (8603, 956480), (9760, 843094), (9832, 836920), (10976, 749690), (11956, 688240), (12290, 669536), (13664, 602210), (13720, 599752), (14945, 550592), (15680, 524783), (17080, 481768), (17206, 478240), (19520, 421547), (19664, 418460), (20923, 393280), (21952, 374845), (23912, 344120), (24580, 334768), (27328, 301105), (27440, 299876), (29890, 275296), (34160, 240884), (34412, 239120), (39328, 209230), (41846, 196640), (43015, 191296), (47824, 172060), (49160, 167384), (54880, 149938), (59780, 137648), (60221, 136640), (68320, 120442), (68824, 119560), (74969, 109760), (78656, 104615), (83692, 98320), (86030, 95648)]