20543022360

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53281}}^1$

素因数の和:53328

約数の個数: 320

約数和(自身を含む): 83554701120

約数和(自身を除く): 63011678760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 324, 340, 357, 360, 378, 405, 408, 420, 459, 476, 504, 510, 540, 567, 595, 612, 630, 648, 680, 714, 756, 765, 810, 840, 918, 945, 952, 1020, 1071, 1080, 1134, 1190, 1224, 1260, 1377, 1428, 1512, 1530, 1620, 1785, 1836, 1890, 2040, 2142, 2268, 2295, 2380, 2520, 2754, 2835, 2856, 3060, 3213, 3240, 3570, 3672, 3780, 4284, 4536, 4590, 4760, 5355, 5508, 5670, 6120, 6426, 6885, 7140, 7560, 8568, 9180, 9639, 10710, 11016, 11340, 12852, 13770, 14280, 16065, 18360, 19278, 21420, 22680, 25704, 27540, 32130, 38556, 42840, 48195, 53281, 55080, 64260, 77112, 96390, 106562, 128520, 159843, 192780, 213124, 266405, 319686, 372967, 385560, 426248, 479529, 532810, 639372, 745934, 799215, 905777, 959058, 1065620, 1118901, 1278744, 1438587, 1491868, 1598430, 1811554, 1864835, 1918116, 2131240, 2237802, 2397645, 2717331, 2877174, 2983736, 3196860, 3356703, 3623108, 3729670, 3836232, 4315761, 4475604, 4528885, 4795290, 5434662, 5594505, 5754348, 6340439, 6393720, 6713406, 7192935, 7246216, 7459340, 8151993, 8631522, 8951208, 9057770, 9590580, 10070109, 10869324, 11189010, 11508696, 12680878, 13426812, 13586655, 14385870, 14918680, 16303986, 16783515, 17263044, 18115540, 19021317, 19181160, 20140218, 21578805, 21738648, 22378020, 24455979, 25361756, 26853624, 27173310, 28771740, 30210327, 31702195, 32607972, 33567030, 34526088, 36231080, 38042634, 40280436, 40759965, 43157610, 44756040, 48911958, 50350545, 50723512, 54346620, 57063951, 57543480, 60420654, 63404390, 65215944, 67134060, 73367937, 76085268, 80560872, 81519930, 86315220, 95106585, 97823916, 100701090, 108693240, 114127902, 120841308, 122279895, 126808780, 134268120, 146735874, 151051635, 152170536, 163039860, 171191853, 172630440, 190213170, 195647832, 201402180, 228255804, 241682616, 244559790, 253617560, 285319755, 293471748, 302103270, 326079720, 342383706, 366839685, 380426340, 402804360, 456511608, 489119580, 513575559, 570639510, 586943496, 604206540, 684767412, 733679370, 760852680, 855959265, 978239160, 1027151118, 1141279020, 1208413080, 1369534824, 1467358740, 1711918530, 2054302236, 2282558040, 2567877795, 2934717480, 3423837060, 4108604472, 5135755590, 6847674120, 10271511180, 20543022360]

約数ペア:

[(1, 20543022360), (2, 10271511180), (3, 6847674120), (4, 5135755590), (5, 4108604472), (6, 3423837060), (7, 2934717480), (8, 2567877795), (9, 2282558040), (10, 2054302236), (12, 1711918530), (14, 1467358740), (15, 1369534824), (17, 1208413080), (18, 1141279020), (20, 1027151118), (21, 978239160), (24, 855959265), (27, 760852680), (28, 733679370), (30, 684767412), (34, 604206540), (35, 586943496), (36, 570639510), (40, 513575559), (42, 489119580), (45, 456511608), (51, 402804360), (54, 380426340), (56, 366839685), (60, 342383706), (63, 326079720), (68, 302103270), (70, 293471748), (72, 285319755), (81, 253617560), (84, 244559790), (85, 241682616), (90, 228255804), (102, 201402180), (105, 195647832), (108, 190213170), (119, 172630440), (120, 171191853), (126, 163039860), (135, 152170536), (136, 151051635), (140, 146735874), (153, 134268120), (162, 126808780), (168, 122279895), (170, 120841308), (180, 114127902), (189, 108693240), (204, 100701090), (210, 97823916), (216, 95106585), (238, 86315220), (252, 81519930), (255, 80560872), (270, 76085268), (280, 73367937), (306, 67134060), (315, 65215944), (324, 63404390), (340, 60420654), (357, 57543480), (360, 57063951), (378, 54346620), (405, 50723512), (408, 50350545), (420, 48911958), (459, 44756040), (476, 43157610), (504, 40759965), (510, 40280436), (540, 38042634), (567, 36231080), (595, 34526088), (612, 33567030), (630, 32607972), (648, 31702195), (680, 30210327), (714, 28771740), (756, 27173310), (765, 26853624), (810, 25361756), (840, 24455979), (918, 22378020), (945, 21738648), (952, 21578805), (1020, 20140218), (1071, 19181160), (1080, 19021317), (1134, 18115540), (1190, 17263044), (1224, 16783515), (1260, 16303986), (1377, 14918680), (1428, 14385870), (1512, 13586655), (1530, 13426812), (1620, 12680878), (1785, 11508696), (1836, 11189010), (1890, 10869324), (2040, 10070109), (2142, 9590580), (2268, 9057770), (2295, 8951208), (2380, 8631522), (2520, 8151993), (2754, 7459340), (2835, 7246216), (2856, 7192935), (3060, 6713406), (3213, 6393720), (3240, 6340439), (3570, 5754348), (3672, 5594505), (3780, 5434662), (4284, 4795290), (4536, 4528885), (4590, 4475604), (4760, 4315761), (5355, 3836232), (5508, 3729670), (5670, 3623108), (6120, 3356703), (6426, 3196860), (6885, 2983736), (7140, 2877174), (7560, 2717331), (8568, 2397645), (9180, 2237802), (9639, 2131240), (10710, 1918116), (11016, 1864835), (11340, 1811554), (12852, 1598430), (13770, 1491868), (14280, 1438587), (16065, 1278744), (18360, 1118901), (19278, 1065620), (21420, 959058), (22680, 905777), (25704, 799215), (27540, 745934), (32130, 639372), (38556, 532810), (42840, 479529), (48195, 426248), (53281, 385560), (55080, 372967), (64260, 319686), (77112, 266405), (96390, 213124), (106562, 192780), (128520, 159843)]