1253773080

素因数分解:

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

素因数の和:18460

約数の個数: 192

約数和(自身を含む): 4829610240

約数和(自身を除く): 3575837160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 18427, 22680, 34020, 36854, 55281, 68040, 73708, 92135, 110562, 128989, 147416, 165843, 184270, 221124, 257978, 276405, 331686, 368540, 386967, 442248, 497529, 515956, 552810, 644945, 663372, 737080, 773934, 829215, 995058, 1031912, 1105620, 1160901, 1289890, 1326744, 1492587, 1547868, 1658430, 1934835, 1990116, 2211240, 2321802, 2487645, 2579780, 2985174, 3095736, 3316860, 3482703, 3869670, 3980232, 4477761, 4643604, 4975290, 5159560, 5804505, 5970348, 6633720, 6965406, 7462935, 7739340, 8955522, 9287208, 9950580, 10448109, 11609010, 11940696, 13930812, 14925870, 15478680, 17413515, 17911044, 19901160, 20896218, 22388805, 23218020, 27861624, 29851740, 31344327, 34827030, 35822088, 41792436, 44777610, 46436040, 52240545, 59703480, 62688654, 69654060, 83584872, 89555220, 104481090, 125377308, 139308120, 156721635, 179110440, 208962180, 250754616, 313443270, 417924360, 626886540, 1253773080]

約数ペア:

[(1, 1253773080), (2, 626886540), (3, 417924360), (4, 313443270), (5, 250754616), (6, 208962180), (7, 179110440), (8, 156721635), (9, 139308120), (10, 125377308), (12, 104481090), (14, 89555220), (15, 83584872), (18, 69654060), (20, 62688654), (21, 59703480), (24, 52240545), (27, 46436040), (28, 44777610), (30, 41792436), (35, 35822088), (36, 34827030), (40, 31344327), (42, 29851740), (45, 27861624), (54, 23218020), (56, 22388805), (60, 20896218), (63, 19901160), (70, 17911044), (72, 17413515), (81, 15478680), (84, 14925870), (90, 13930812), (105, 11940696), (108, 11609010), (120, 10448109), (126, 9950580), (135, 9287208), (140, 8955522), (162, 7739340), (168, 7462935), (180, 6965406), (189, 6633720), (210, 5970348), (216, 5804505), (243, 5159560), (252, 4975290), (270, 4643604), (280, 4477761), (315, 3980232), (324, 3869670), (360, 3482703), (378, 3316860), (405, 3095736), (420, 2985174), (486, 2579780), (504, 2487645), (540, 2321802), (567, 2211240), (630, 1990116), (648, 1934835), (756, 1658430), (810, 1547868), (840, 1492587), (945, 1326744), (972, 1289890), (1080, 1160901), (1134, 1105620), (1215, 1031912), (1260, 995058), (1512, 829215), (1620, 773934), (1701, 737080), (1890, 663372), (1944, 644945), (2268, 552810), (2430, 515956), (2520, 497529), (2835, 442248), (3240, 386967), (3402, 368540), (3780, 331686), (4536, 276405), (4860, 257978), (5670, 221124), (6804, 184270), (7560, 165843), (8505, 147416), (9720, 128989), (11340, 110562), (13608, 92135), (17010, 73708), (18427, 68040), (22680, 55281), (34020, 36854)]