284343840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:680

約数の個数: 288

約数和(自身を含む): 1096804800

約数和(自身を除く): 812460960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 32, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 96, 99, 110, 116, 120, 132, 144, 145, 160, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 288, 290, 319, 330, 348, 352, 360, 396, 435, 440, 464, 480, 495, 522, 528, 580, 619, 638, 660, 696, 720, 792, 870, 880, 928, 957, 990, 1044, 1056, 1160, 1238, 1276, 1305, 1320, 1392, 1440, 1584, 1595, 1740, 1760, 1857, 1914, 1980, 2088, 2320, 2476, 2552, 2610, 2640, 2784, 2871, 3095, 3168, 3190, 3480, 3714, 3828, 3960, 4176, 4640, 4785, 4952, 5104, 5220, 5280, 5571, 5742, 6190, 6380, 6809, 6960, 7428, 7656, 7920, 8352, 9285, 9570, 9904, 10208, 10440, 11142, 11484, 12380, 12760, 13618, 13920, 14355, 14856, 15312, 15840, 17951, 18570, 19140, 19808, 20427, 20880, 22284, 22968, 24760, 25520, 27236, 27855, 28710, 29712, 30624, 34045, 35902, 37140, 38280, 40854, 41760, 44568, 45936, 49520, 51040, 53853, 54472, 55710, 57420, 59424, 61281, 68090, 71804, 74280, 76560, 81708, 89136, 89755, 91872, 99040, 102135, 107706, 108944, 111420, 114840, 122562, 136180, 143608, 148560, 153120, 161559, 163416, 178272, 179510, 197461, 204270, 215412, 217888, 222840, 229680, 245124, 269265, 272360, 287216, 297120, 306405, 323118, 326832, 359020, 394922, 408540, 430824, 445680, 459360, 490248, 538530, 544720, 574432, 592383, 612810, 646236, 653664, 718040, 789844, 807795, 817080, 861648, 891360, 980496, 987305, 1077060, 1089440, 1184766, 1225620, 1292472, 1436080, 1579688, 1615590, 1634160, 1723296, 1777149, 1960992, 1974610, 2154120, 2369532, 2451240, 2584944, 2872160, 2961915, 3159376, 3231180, 3268320, 3554298, 3949220, 4308240, 4739064, 4902480, 5169888, 5923830, 6318752, 6462360, 7108596, 7898440, 8616480, 8885745, 9478128, 9804960, 11847660, 12924720, 14217192, 15796880, 17771490, 18956256, 23695320, 25849440, 28434384, 31593760, 35542980, 47390640, 56868768, 71085960, 94781280, 142171920, 284343840]

約数ペア:

[(1, 284343840), (2, 142171920), (3, 94781280), (4, 71085960), (5, 56868768), (6, 47390640), (8, 35542980), (9, 31593760), (10, 28434384), (11, 25849440), (12, 23695320), (15, 18956256), (16, 17771490), (18, 15796880), (20, 14217192), (22, 12924720), (24, 11847660), (29, 9804960), (30, 9478128), (32, 8885745), (33, 8616480), (36, 7898440), (40, 7108596), (44, 6462360), (45, 6318752), (48, 5923830), (55, 5169888), (58, 4902480), (60, 4739064), (66, 4308240), (72, 3949220), (80, 3554298), (87, 3268320), (88, 3231180), (90, 3159376), (96, 2961915), (99, 2872160), (110, 2584944), (116, 2451240), (120, 2369532), (132, 2154120), (144, 1974610), (145, 1960992), (160, 1777149), (165, 1723296), (174, 1634160), (176, 1615590), (180, 1579688), (198, 1436080), (220, 1292472), (232, 1225620), (240, 1184766), (261, 1089440), (264, 1077060), (288, 987305), (290, 980496), (319, 891360), (330, 861648), (348, 817080), (352, 807795), (360, 789844), (396, 718040), (435, 653664), (440, 646236), (464, 612810), (480, 592383), (495, 574432), (522, 544720), (528, 538530), (580, 490248), (619, 459360), (638, 445680), (660, 430824), (696, 408540), (720, 394922), (792, 359020), (870, 326832), (880, 323118), (928, 306405), (957, 297120), (990, 287216), (1044, 272360), (1056, 269265), (1160, 245124), (1238, 229680), (1276, 222840), (1305, 217888), (1320, 215412), (1392, 204270), (1440, 197461), (1584, 179510), (1595, 178272), (1740, 163416), (1760, 161559), (1857, 153120), (1914, 148560), (1980, 143608), (2088, 136180), (2320, 122562), (2476, 114840), (2552, 111420), (2610, 108944), (2640, 107706), (2784, 102135), (2871, 99040), (3095, 91872), (3168, 89755), (3190, 89136), (3480, 81708), (3714, 76560), (3828, 74280), (3960, 71804), (4176, 68090), (4640, 61281), (4785, 59424), (4952, 57420), (5104, 55710), (5220, 54472), (5280, 53853), (5571, 51040), (5742, 49520), (6190, 45936), (6380, 44568), (6809, 41760), (6960, 40854), (7428, 38280), (7656, 37140), (7920, 35902), (8352, 34045), (9285, 30624), (9570, 29712), (9904, 28710), (10208, 27855), (10440, 27236), (11142, 25520), (11484, 24760), (12380, 22968), (12760, 22284), (13618, 20880), (13920, 20427), (14355, 19808), (14856, 19140), (15312, 18570), (15840, 17951)]