557232480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{18427}}^1$

素因数の和:18458

約数の個数: 192

約数和(自身を含む): 2229050880

約数和(自身を除く): 1671818400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 18427, 30240, 36854, 55281, 73708, 92135, 110562, 128989, 147416, 165843, 184270, 221124, 257978, 276405, 294832, 331686, 368540, 386967, 442248, 497529, 515956, 552810, 589664, 644945, 663372, 737080, 773934, 829215, 884496, 995058, 1031912, 1105620, 1160901, 1289890, 1326744, 1474160, 1547868, 1658430, 1768992, 1934835, 1990116, 2063824, 2211240, 2321802, 2487645, 2579780, 2653488, 2948320, 3095736, 3316860, 3482703, 3869670, 3980232, 4127648, 4422480, 4643604, 4975290, 5159560, 5306976, 5804505, 6191472, 6633720, 6965406, 7739340, 7960464, 8844960, 9287208, 9950580, 10319120, 11609010, 12382944, 13267440, 13930812, 15478680, 15920928, 17413515, 18574416, 19901160, 20638240, 23218020, 26534880, 27861624, 30957360, 34827030, 37148832, 39802320, 46436040, 55723248, 61914720, 69654060, 79604640, 92872080, 111446496, 139308120, 185744160, 278616240, 557232480]

約数ペア:

[(1, 557232480), (2, 278616240), (3, 185744160), (4, 139308120), (5, 111446496), (6, 92872080), (7, 79604640), (8, 69654060), (9, 61914720), (10, 55723248), (12, 46436040), (14, 39802320), (15, 37148832), (16, 34827030), (18, 30957360), (20, 27861624), (21, 26534880), (24, 23218020), (27, 20638240), (28, 19901160), (30, 18574416), (32, 17413515), (35, 15920928), (36, 15478680), (40, 13930812), (42, 13267440), (45, 12382944), (48, 11609010), (54, 10319120), (56, 9950580), (60, 9287208), (63, 8844960), (70, 7960464), (72, 7739340), (80, 6965406), (84, 6633720), (90, 6191472), (96, 5804505), (105, 5306976), (108, 5159560), (112, 4975290), (120, 4643604), (126, 4422480), (135, 4127648), (140, 3980232), (144, 3869670), (160, 3482703), (168, 3316860), (180, 3095736), (189, 2948320), (210, 2653488), (216, 2579780), (224, 2487645), (240, 2321802), (252, 2211240), (270, 2063824), (280, 1990116), (288, 1934835), (315, 1768992), (336, 1658430), (360, 1547868), (378, 1474160), (420, 1326744), (432, 1289890), (480, 1160901), (504, 1105620), (540, 1031912), (560, 995058), (630, 884496), (672, 829215), (720, 773934), (756, 737080), (840, 663372), (864, 644945), (945, 589664), (1008, 552810), (1080, 515956), (1120, 497529), (1260, 442248), (1440, 386967), (1512, 368540), (1680, 331686), (1890, 294832), (2016, 276405), (2160, 257978), (2520, 221124), (3024, 184270), (3360, 165843), (3780, 147416), (4320, 128989), (5040, 110562), (6048, 92135), (7560, 73708), (10080, 55281), (15120, 36854), (18427, 30240)]