489355440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4937}}^1$

素因数の和:5019

約数の個数: 160

約数和(自身を含む): 1763458560

約数和(自身を除く): 1274103120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 826, 840, 885, 944, 1180, 1239, 1416, 1652, 1680, 1770, 2065, 2360, 2478, 2832, 3304, 3540, 4130, 4720, 4937, 4956, 6195, 6608, 7080, 8260, 9874, 9912, 12390, 14160, 14811, 16520, 19748, 19824, 24685, 24780, 29622, 33040, 34559, 39496, 49370, 49560, 59244, 69118, 74055, 78992, 98740, 99120, 103677, 118488, 138236, 148110, 172795, 197480, 207354, 236976, 276472, 291283, 296220, 345590, 394960, 414708, 518385, 552944, 582566, 592440, 691180, 829416, 873849, 1036770, 1165132, 1184880, 1382360, 1456415, 1658832, 1747698, 2038981, 2073540, 2330264, 2764720, 2912830, 3495396, 4077962, 4147080, 4369245, 4660528, 5825660, 6116943, 6990792, 8155924, 8294160, 8738490, 10194905, 11651320, 12233886, 13981584, 16311848, 17476980, 20389810, 23302640, 24467772, 30584715, 32623696, 34953960, 40779620, 48935544, 61169430, 69907920, 81559240, 97871088, 122338860, 163118480, 244677720, 489355440]

約数ペア:

[(1, 489355440), (2, 244677720), (3, 163118480), (4, 122338860), (5, 97871088), (6, 81559240), (7, 69907920), (8, 61169430), (10, 48935544), (12, 40779620), (14, 34953960), (15, 32623696), (16, 30584715), (20, 24467772), (21, 23302640), (24, 20389810), (28, 17476980), (30, 16311848), (35, 13981584), (40, 12233886), (42, 11651320), (48, 10194905), (56, 8738490), (59, 8294160), (60, 8155924), (70, 6990792), (80, 6116943), (84, 5825660), (105, 4660528), (112, 4369245), (118, 4147080), (120, 4077962), (140, 3495396), (168, 2912830), (177, 2764720), (210, 2330264), (236, 2073540), (240, 2038981), (280, 1747698), (295, 1658832), (336, 1456415), (354, 1382360), (413, 1184880), (420, 1165132), (472, 1036770), (560, 873849), (590, 829416), (708, 691180), (826, 592440), (840, 582566), (885, 552944), (944, 518385), (1180, 414708), (1239, 394960), (1416, 345590), (1652, 296220), (1680, 291283), (1770, 276472), (2065, 236976), (2360, 207354), (2478, 197480), (2832, 172795), (3304, 148110), (3540, 138236), (4130, 118488), (4720, 103677), (4937, 99120), (4956, 98740), (6195, 78992), (6608, 74055), (7080, 69118), (8260, 59244), (9874, 49560), (9912, 49370), (12390, 39496), (14160, 34559), (14811, 33040), (16520, 29622), (19748, 24780), (19824, 24685)]