1638231480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4909}}^1$

素因数の和:5035

約数の個数: 160

約数和(自身を含む): 5560869600

約数和(自身を除く): 3922638120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 103, 108, 120, 135, 162, 180, 206, 216, 270, 309, 324, 360, 405, 412, 515, 540, 618, 648, 810, 824, 927, 1030, 1080, 1236, 1545, 1620, 1854, 2060, 2472, 2781, 3090, 3240, 3708, 4120, 4635, 4909, 5562, 6180, 7416, 8343, 9270, 9818, 11124, 12360, 13905, 14727, 16686, 18540, 19636, 22248, 24545, 27810, 29454, 33372, 37080, 39272, 41715, 44181, 49090, 55620, 58908, 66744, 73635, 83430, 88362, 98180, 111240, 117816, 132543, 147270, 166860, 176724, 196360, 220905, 265086, 294540, 333720, 353448, 397629, 441810, 505627, 530172, 589080, 662715, 795258, 883620, 1011254, 1060344, 1325430, 1516881, 1590516, 1767240, 1988145, 2022508, 2528135, 2650860, 3033762, 3181032, 3976290, 4045016, 4550643, 5056270, 5301720, 6067524, 7584405, 7952580, 9101286, 10112540, 12135048, 13651929, 15168810, 15905160, 18202572, 20225080, 22753215, 27303858, 30337620, 36405144, 40955787, 45506430, 54607716, 60675240, 68259645, 81911574, 91012860, 109215432, 136519290, 163823148, 182025720, 204778935, 273038580, 327646296, 409557870, 546077160, 819115740, 1638231480]

約数ペア:

[(1, 1638231480), (2, 819115740), (3, 546077160), (4, 409557870), (5, 327646296), (6, 273038580), (8, 204778935), (9, 182025720), (10, 163823148), (12, 136519290), (15, 109215432), (18, 91012860), (20, 81911574), (24, 68259645), (27, 60675240), (30, 54607716), (36, 45506430), (40, 40955787), (45, 36405144), (54, 30337620), (60, 27303858), (72, 22753215), (81, 20225080), (90, 18202572), (103, 15905160), (108, 15168810), (120, 13651929), (135, 12135048), (162, 10112540), (180, 9101286), (206, 7952580), (216, 7584405), (270, 6067524), (309, 5301720), (324, 5056270), (360, 4550643), (405, 4045016), (412, 3976290), (515, 3181032), (540, 3033762), (618, 2650860), (648, 2528135), (810, 2022508), (824, 1988145), (927, 1767240), (1030, 1590516), (1080, 1516881), (1236, 1325430), (1545, 1060344), (1620, 1011254), (1854, 883620), (2060, 795258), (2472, 662715), (2781, 589080), (3090, 530172), (3240, 505627), (3708, 441810), (4120, 397629), (4635, 353448), (4909, 333720), (5562, 294540), (6180, 265086), (7416, 220905), (8343, 196360), (9270, 176724), (9818, 166860), (11124, 147270), (12360, 132543), (13905, 117816), (14727, 111240), (16686, 98180), (18540, 88362), (19636, 83430), (22248, 73635), (24545, 66744), (27810, 58908), (29454, 55620), (33372, 49090), (37080, 44181), (39272, 41715)]