164496420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 288

約数和(自身を含む): 601001856

約数和(自身を除く): 436505436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 81, 85, 90, 99, 102, 108, 110, 132, 135, 153, 162, 165, 170, 180, 181, 187, 198, 204, 220, 243, 255, 270, 297, 306, 324, 330, 340, 362, 374, 396, 405, 459, 486, 495, 510, 540, 543, 561, 594, 612, 660, 724, 748, 765, 810, 891, 905, 918, 935, 972, 990, 1020, 1086, 1122, 1188, 1215, 1377, 1485, 1530, 1620, 1629, 1683, 1782, 1810, 1836, 1870, 1980, 1991, 2172, 2244, 2295, 2430, 2673, 2715, 2754, 2805, 2970, 3060, 3077, 3258, 3366, 3564, 3620, 3740, 3982, 4131, 4455, 4590, 4860, 4887, 5049, 5346, 5430, 5508, 5610, 5940, 5973, 6154, 6516, 6732, 6885, 7964, 8145, 8262, 8415, 8910, 9180, 9231, 9774, 9955, 10098, 10692, 10860, 11220, 11946, 12308, 13365, 13770, 14661, 15147, 15385, 16290, 16524, 16830, 17820, 17919, 18462, 19548, 19910, 20196, 20655, 23892, 24435, 25245, 26730, 27540, 27693, 29322, 29865, 30294, 30770, 32580, 33660, 33847, 35838, 36924, 39820, 41310, 43983, 45441, 46155, 48870, 50490, 53460, 53757, 55386, 58644, 59730, 60588, 61540, 67694, 71676, 73305, 75735, 82620, 83079, 87966, 89595, 90882, 92310, 97740, 100980, 101541, 107514, 110772, 119460, 135388, 138465, 146610, 151470, 161271, 166158, 169235, 175932, 179190, 181764, 184620, 203082, 215028, 219915, 227205, 249237, 268785, 276930, 293220, 302940, 304623, 322542, 332316, 338470, 358380, 406164, 415395, 439830, 454410, 483813, 498474, 507705, 537570, 553860, 609246, 645084, 676940, 747711, 806355, 830790, 879660, 908820, 913869, 967626, 996948, 1015410, 1075140, 1218492, 1246185, 1495422, 1523115, 1612710, 1661580, 1827738, 1935252, 2030820, 2419065, 2492370, 2741607, 2990844, 3046230, 3225420, 3655476, 3738555, 4569345, 4838130, 4984740, 5483214, 6092460, 7477110, 8224821, 9138690, 9676260, 10966428, 13708035, 14954220, 16449642, 18277380, 27416070, 32899284, 41124105, 54832140, 82248210, 164496420]

約数ペア:

[(1, 164496420), (2, 82248210), (3, 54832140), (4, 41124105), (5, 32899284), (6, 27416070), (9, 18277380), (10, 16449642), (11, 14954220), (12, 13708035), (15, 10966428), (17, 9676260), (18, 9138690), (20, 8224821), (22, 7477110), (27, 6092460), (30, 5483214), (33, 4984740), (34, 4838130), (36, 4569345), (44, 3738555), (45, 3655476), (51, 3225420), (54, 3046230), (55, 2990844), (60, 2741607), (66, 2492370), (68, 2419065), (81, 2030820), (85, 1935252), (90, 1827738), (99, 1661580), (102, 1612710), (108, 1523115), (110, 1495422), (132, 1246185), (135, 1218492), (153, 1075140), (162, 1015410), (165, 996948), (170, 967626), (180, 913869), (181, 908820), (187, 879660), (198, 830790), (204, 806355), (220, 747711), (243, 676940), (255, 645084), (270, 609246), (297, 553860), (306, 537570), (324, 507705), (330, 498474), (340, 483813), (362, 454410), (374, 439830), (396, 415395), (405, 406164), (459, 358380), (486, 338470), (495, 332316), (510, 322542), (540, 304623), (543, 302940), (561, 293220), (594, 276930), (612, 268785), (660, 249237), (724, 227205), (748, 219915), (765, 215028), (810, 203082), (891, 184620), (905, 181764), (918, 179190), (935, 175932), (972, 169235), (990, 166158), (1020, 161271), (1086, 151470), (1122, 146610), (1188, 138465), (1215, 135388), (1377, 119460), (1485, 110772), (1530, 107514), (1620, 101541), (1629, 100980), (1683, 97740), (1782, 92310), (1810, 90882), (1836, 89595), (1870, 87966), (1980, 83079), (1991, 82620), (2172, 75735), (2244, 73305), (2295, 71676), (2430, 67694), (2673, 61540), (2715, 60588), (2754, 59730), (2805, 58644), (2970, 55386), (3060, 53757), (3077, 53460), (3258, 50490), (3366, 48870), (3564, 46155), (3620, 45441), (3740, 43983), (3982, 41310), (4131, 39820), (4455, 36924), (4590, 35838), (4860, 33847), (4887, 33660), (5049, 32580), (5346, 30770), (5430, 30294), (5508, 29865), (5610, 29322), (5940, 27693), (5973, 27540), (6154, 26730), (6516, 25245), (6732, 24435), (6885, 23892), (7964, 20655), (8145, 20196), (8262, 19910), (8415, 19548), (8910, 18462), (9180, 17919), (9231, 17820), (9774, 16830), (9955, 16524), (10098, 16290), (10692, 15385), (10860, 15147), (11220, 14661), (11946, 13770), (12308, 13365)]