131642280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1583}}^1$

素因数の和:1621

約数の個数: 256

約数和(自身を含む): 547430400

約数和(自身を除く): 415788120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1583, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3166, 3465, 3780, 3960, 4158, 4620, 4749, 5544, 5940, 6332, 6930, 7560, 7915, 8316, 9240, 9498, 10395, 11081, 11880, 12664, 13860, 14247, 15830, 16632, 17413, 18996, 20790, 22162, 23745, 27720, 28494, 31660, 33243, 34826, 37992, 41580, 42741, 44324, 47490, 52239, 55405, 56988, 63320, 66486, 69652, 71235, 83160, 85482, 87065, 88648, 94980, 99729, 104478, 110810, 113976, 121891, 132972, 139304, 142470, 156717, 166215, 170964, 174130, 189960, 199458, 208956, 213705, 221620, 243782, 261195, 265944, 284940, 299187, 313434, 332430, 341928, 348260, 365673, 398916, 417912, 427410, 443240, 470151, 487564, 498645, 522390, 569880, 598374, 609455, 626868, 664860, 696520, 731346, 783585, 797832, 854820, 940302, 975128, 997290, 1044780, 1097019, 1196748, 1218910, 1253736, 1329720, 1462692, 1495935, 1567170, 1709640, 1828365, 1880604, 1994580, 2089560, 2194038, 2350755, 2393496, 2437820, 2925384, 2991870, 3134340, 3291057, 3656730, 3761208, 3989160, 4388076, 4701510, 4875640, 5485095, 5983740, 6268680, 6582114, 7313460, 8776152, 9403020, 10970190, 11967480, 13164228, 14626920, 16455285, 18806040, 21940380, 26328456, 32910570, 43880760, 65821140, 131642280]

約数ペア:

[(1, 131642280), (2, 65821140), (3, 43880760), (4, 32910570), (5, 26328456), (6, 21940380), (7, 18806040), (8, 16455285), (9, 14626920), (10, 13164228), (11, 11967480), (12, 10970190), (14, 9403020), (15, 8776152), (18, 7313460), (20, 6582114), (21, 6268680), (22, 5983740), (24, 5485095), (27, 4875640), (28, 4701510), (30, 4388076), (33, 3989160), (35, 3761208), (36, 3656730), (40, 3291057), (42, 3134340), (44, 2991870), (45, 2925384), (54, 2437820), (55, 2393496), (56, 2350755), (60, 2194038), (63, 2089560), (66, 1994580), (70, 1880604), (72, 1828365), (77, 1709640), (84, 1567170), (88, 1495935), (90, 1462692), (99, 1329720), (105, 1253736), (108, 1218910), (110, 1196748), (120, 1097019), (126, 1044780), (132, 997290), (135, 975128), (140, 940302), (154, 854820), (165, 797832), (168, 783585), (180, 731346), (189, 696520), (198, 664860), (210, 626868), (216, 609455), (220, 598374), (231, 569880), (252, 522390), (264, 498645), (270, 487564), (280, 470151), (297, 443240), (308, 427410), (315, 417912), (330, 398916), (360, 365673), (378, 348260), (385, 341928), (396, 332430), (420, 313434), (440, 299187), (462, 284940), (495, 265944), (504, 261195), (540, 243782), (594, 221620), (616, 213705), (630, 208956), (660, 199458), (693, 189960), (756, 174130), (770, 170964), (792, 166215), (840, 156717), (924, 142470), (945, 139304), (990, 132972), (1080, 121891), (1155, 113976), (1188, 110810), (1260, 104478), (1320, 99729), (1386, 94980), (1485, 88648), (1512, 87065), (1540, 85482), (1583, 83160), (1848, 71235), (1890, 69652), (1980, 66486), (2079, 63320), (2310, 56988), (2376, 55405), (2520, 52239), (2772, 47490), (2970, 44324), (3080, 42741), (3166, 41580), (3465, 37992), (3780, 34826), (3960, 33243), (4158, 31660), (4620, 28494), (4749, 27720), (5544, 23745), (5940, 22162), (6332, 20790), (6930, 18996), (7560, 17413), (7915, 16632), (8316, 15830), (9240, 14247), (9498, 13860), (10395, 12664), (11081, 11880)]