407350620

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 1311475200

約数和(自身を除く): 904124580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 139, 162, 180, 201, 243, 268, 270, 278, 324, 335, 402, 405, 417, 486, 540, 556, 603, 670, 695, 729, 804, 810, 834, 972, 1005, 1206, 1215, 1251, 1340, 1390, 1458, 1620, 1668, 1809, 2010, 2085, 2187, 2412, 2430, 2502, 2780, 2916, 3015, 3618, 3645, 3753, 4020, 4170, 4374, 4860, 5004, 5427, 6030, 6255, 7236, 7290, 7506, 8340, 8748, 9045, 9313, 10854, 10935, 11259, 12060, 12510, 14580, 15012, 16281, 18090, 18626, 18765, 21708, 21870, 22518, 25020, 27135, 27939, 32562, 33777, 36180, 37252, 37530, 43740, 45036, 46565, 48843, 54270, 55878, 56295, 65124, 67554, 75060, 81405, 83817, 93130, 97686, 101331, 108540, 111756, 112590, 135108, 139695, 146529, 162810, 167634, 168885, 186260, 195372, 202662, 225180, 244215, 251451, 279390, 293058, 303993, 325620, 335268, 337770, 405324, 419085, 488430, 502902, 506655, 558780, 586116, 607986, 675540, 732645, 754353, 838170, 976860, 1005804, 1013310, 1215972, 1257255, 1465290, 1508706, 1519965, 1676340, 2026620, 2263059, 2514510, 2930580, 3017412, 3039930, 3771765, 4526118, 5029020, 6079860, 6789177, 7543530, 9052236, 11315295, 13578354, 15087060, 20367531, 22630590, 27156708, 33945885, 40735062, 45261180, 67891770, 81470124, 101837655, 135783540, 203675310, 407350620]

約数ペア:

[(1, 407350620), (2, 203675310), (3, 135783540), (4, 101837655), (5, 81470124), (6, 67891770), (9, 45261180), (10, 40735062), (12, 33945885), (15, 27156708), (18, 22630590), (20, 20367531), (27, 15087060), (30, 13578354), (36, 11315295), (45, 9052236), (54, 7543530), (60, 6789177), (67, 6079860), (81, 5029020), (90, 4526118), (108, 3771765), (134, 3039930), (135, 3017412), (139, 2930580), (162, 2514510), (180, 2263059), (201, 2026620), (243, 1676340), (268, 1519965), (270, 1508706), (278, 1465290), (324, 1257255), (335, 1215972), (402, 1013310), (405, 1005804), (417, 976860), (486, 838170), (540, 754353), (556, 732645), (603, 675540), (670, 607986), (695, 586116), (729, 558780), (804, 506655), (810, 502902), (834, 488430), (972, 419085), (1005, 405324), (1206, 337770), (1215, 335268), (1251, 325620), (1340, 303993), (1390, 293058), (1458, 279390), (1620, 251451), (1668, 244215), (1809, 225180), (2010, 202662), (2085, 195372), (2187, 186260), (2412, 168885), (2430, 167634), (2502, 162810), (2780, 146529), (2916, 139695), (3015, 135108), (3618, 112590), (3645, 111756), (3753, 108540), (4020, 101331), (4170, 97686), (4374, 93130), (4860, 83817), (5004, 81405), (5427, 75060), (6030, 67554), (6255, 65124), (7236, 56295), (7290, 55878), (7506, 54270), (8340, 48843), (8748, 46565), (9045, 45036), (9313, 43740), (10854, 37530), (10935, 37252), (11259, 36180), (12060, 33777), (12510, 32562), (14580, 27939), (15012, 27135), (16281, 25020), (18090, 22518), (18626, 21870), (18765, 21708)]