210442860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 726485760

約数和(自身を除く): 516042900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 43, 45, 53, 54, 57, 60, 76, 81, 86, 90, 95, 106, 108, 114, 129, 135, 159, 162, 171, 172, 180, 190, 212, 215, 228, 243, 258, 265, 270, 285, 318, 324, 342, 380, 387, 405, 430, 477, 486, 513, 516, 530, 540, 570, 636, 645, 684, 774, 795, 810, 817, 855, 860, 954, 972, 1007, 1026, 1060, 1140, 1161, 1215, 1290, 1431, 1539, 1548, 1590, 1620, 1634, 1710, 1908, 1935, 2014, 2052, 2279, 2322, 2385, 2430, 2451, 2565, 2580, 2862, 3021, 3078, 3180, 3268, 3420, 3483, 3870, 4028, 4085, 4293, 4558, 4617, 4644, 4770, 4860, 4902, 5035, 5130, 5724, 5805, 6042, 6156, 6837, 6966, 7155, 7353, 7695, 7740, 8170, 8586, 9063, 9116, 9234, 9540, 9804, 10070, 10260, 10449, 11395, 11610, 12084, 12255, 12879, 13674, 13932, 14310, 14706, 15105, 15390, 16340, 17172, 17415, 18126, 18468, 20140, 20511, 20898, 21465, 22059, 22790, 23085, 23220, 24510, 25758, 27189, 27348, 28620, 29412, 30210, 30780, 34185, 34830, 36252, 36765, 41022, 41796, 42930, 43301, 44118, 45315, 45580, 46170, 49020, 51516, 52245, 54378, 60420, 61533, 64395, 66177, 68370, 69660, 73530, 81567, 82044, 85860, 86602, 88236, 90630, 92340, 102555, 104490, 108756, 110295, 123066, 128790, 129903, 132354, 135945, 136740, 147060, 163134, 173204, 181260, 184599, 198531, 205110, 208980, 216505, 220590, 244701, 246132, 257580, 259806, 264708, 271890, 307665, 326268, 330885, 369198, 389709, 397062, 407835, 410220, 433010, 441180, 489402, 519612, 543780, 553797, 615330, 649515, 661770, 738396, 779418, 794124, 815670, 866020, 922995, 978804, 992655, 1107594, 1169127, 1223505, 1230660, 1299030, 1323540, 1558836, 1631340, 1845990, 1948545, 1985310, 2215188, 2338254, 2447010, 2598060, 2768985, 3507381, 3691980, 3897090, 3970620, 4676508, 4894020, 5537970, 5845635, 7014762, 7794180, 10522143, 11075940, 11691270, 14029524, 17536905, 21044286, 23382540, 35073810, 42088572, 52610715, 70147620, 105221430, 210442860]

約数ペア:

[(1, 210442860), (2, 105221430), (3, 70147620), (4, 52610715), (5, 42088572), (6, 35073810), (9, 23382540), (10, 21044286), (12, 17536905), (15, 14029524), (18, 11691270), (19, 11075940), (20, 10522143), (27, 7794180), (30, 7014762), (36, 5845635), (38, 5537970), (43, 4894020), (45, 4676508), (53, 3970620), (54, 3897090), (57, 3691980), (60, 3507381), (76, 2768985), (81, 2598060), (86, 2447010), (90, 2338254), (95, 2215188), (106, 1985310), (108, 1948545), (114, 1845990), (129, 1631340), (135, 1558836), (159, 1323540), (162, 1299030), (171, 1230660), (172, 1223505), (180, 1169127), (190, 1107594), (212, 992655), (215, 978804), (228, 922995), (243, 866020), (258, 815670), (265, 794124), (270, 779418), (285, 738396), (318, 661770), (324, 649515), (342, 615330), (380, 553797), (387, 543780), (405, 519612), (430, 489402), (477, 441180), (486, 433010), (513, 410220), (516, 407835), (530, 397062), (540, 389709), (570, 369198), (636, 330885), (645, 326268), (684, 307665), (774, 271890), (795, 264708), (810, 259806), (817, 257580), (855, 246132), (860, 244701), (954, 220590), (972, 216505), (1007, 208980), (1026, 205110), (1060, 198531), (1140, 184599), (1161, 181260), (1215, 173204), (1290, 163134), (1431, 147060), (1539, 136740), (1548, 135945), (1590, 132354), (1620, 129903), (1634, 128790), (1710, 123066), (1908, 110295), (1935, 108756), (2014, 104490), (2052, 102555), (2279, 92340), (2322, 90630), (2385, 88236), (2430, 86602), (2451, 85860), (2565, 82044), (2580, 81567), (2862, 73530), (3021, 69660), (3078, 68370), (3180, 66177), (3268, 64395), (3420, 61533), (3483, 60420), (3870, 54378), (4028, 52245), (4085, 51516), (4293, 49020), (4558, 46170), (4617, 45580), (4644, 45315), (4770, 44118), (4860, 43301), (4902, 42930), (5035, 41796), (5130, 41022), (5724, 36765), (5805, 36252), (6042, 34830), (6156, 34185), (6837, 30780), (6966, 30210), (7155, 29412), (7353, 28620), (7695, 27348), (7740, 27189), (8170, 25758), (8586, 24510), (9063, 23220), (9116, 23085), (9234, 22790), (9540, 22059), (9804, 21465), (10070, 20898), (10260, 20511), (10449, 20140), (11395, 18468), (11610, 18126), (12084, 17415), (12255, 17172), (12879, 16340), (13674, 15390), (13932, 15105), (14310, 14706)]