83781180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 314496000

約数和(自身を除く): 230714820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 59, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 118, 126, 138, 140, 147, 161, 177, 180, 196, 207, 210, 230, 236, 245, 252, 276, 294, 295, 315, 322, 343, 345, 354, 413, 414, 420, 441, 460, 483, 490, 531, 588, 590, 630, 644, 686, 690, 708, 735, 805, 826, 828, 882, 885, 966, 980, 1029, 1035, 1062, 1127, 1180, 1239, 1260, 1357, 1372, 1380, 1449, 1470, 1610, 1652, 1715, 1764, 1770, 1932, 2058, 2065, 2070, 2124, 2205, 2254, 2415, 2478, 2655, 2714, 2891, 2898, 2940, 3087, 3220, 3381, 3430, 3540, 3717, 4071, 4116, 4130, 4140, 4410, 4508, 4830, 4956, 5145, 5310, 5428, 5635, 5782, 5796, 6174, 6195, 6762, 6785, 6860, 7245, 7434, 7889, 8142, 8260, 8673, 8820, 9499, 9660, 10143, 10290, 10620, 11270, 11564, 12213, 12348, 12390, 13524, 13570, 14455, 14490, 14868, 15435, 15778, 16284, 16905, 17346, 18585, 18998, 20237, 20286, 20355, 20580, 22540, 23667, 24426, 24780, 26019, 27140, 28497, 28910, 28980, 30870, 31556, 33810, 34692, 37170, 37996, 39445, 40474, 40572, 40710, 43365, 47334, 47495, 48852, 50715, 52038, 56994, 57820, 60711, 61065, 61740, 66493, 67620, 71001, 74340, 78890, 80948, 81420, 85491, 86730, 94668, 94990, 101185, 101430, 104076, 113988, 118335, 121422, 122130, 130095, 132986, 142002, 142485, 157780, 170982, 173460, 182133, 189980, 199479, 202370, 202860, 236670, 242844, 244260, 260190, 265972, 284004, 284970, 303555, 332465, 341964, 355005, 364266, 398958, 404740, 427455, 465451, 473340, 520380, 569940, 598437, 607110, 664930, 710010, 728532, 797916, 854910, 910665, 930902, 997395, 1196874, 1214220, 1329860, 1396353, 1420020, 1709820, 1821330, 1861804, 1994790, 2327255, 2393748, 2792706, 2992185, 3642660, 3989580, 4189059, 4654510, 5585412, 5984370, 6981765, 8378118, 9309020, 11968740, 13963530, 16756236, 20945295, 27927060, 41890590, 83781180]

約数ペア:

[(1, 83781180), (2, 41890590), (3, 27927060), (4, 20945295), (5, 16756236), (6, 13963530), (7, 11968740), (9, 9309020), (10, 8378118), (12, 6981765), (14, 5984370), (15, 5585412), (18, 4654510), (20, 4189059), (21, 3989580), (23, 3642660), (28, 2992185), (30, 2792706), (35, 2393748), (36, 2327255), (42, 1994790), (45, 1861804), (46, 1821330), (49, 1709820), (59, 1420020), (60, 1396353), (63, 1329860), (69, 1214220), (70, 1196874), (84, 997395), (90, 930902), (92, 910665), (98, 854910), (105, 797916), (115, 728532), (118, 710010), (126, 664930), (138, 607110), (140, 598437), (147, 569940), (161, 520380), (177, 473340), (180, 465451), (196, 427455), (207, 404740), (210, 398958), (230, 364266), (236, 355005), (245, 341964), (252, 332465), (276, 303555), (294, 284970), (295, 284004), (315, 265972), (322, 260190), (343, 244260), (345, 242844), (354, 236670), (413, 202860), (414, 202370), (420, 199479), (441, 189980), (460, 182133), (483, 173460), (490, 170982), (531, 157780), (588, 142485), (590, 142002), (630, 132986), (644, 130095), (686, 122130), (690, 121422), (708, 118335), (735, 113988), (805, 104076), (826, 101430), (828, 101185), (882, 94990), (885, 94668), (966, 86730), (980, 85491), (1029, 81420), (1035, 80948), (1062, 78890), (1127, 74340), (1180, 71001), (1239, 67620), (1260, 66493), (1357, 61740), (1372, 61065), (1380, 60711), (1449, 57820), (1470, 56994), (1610, 52038), (1652, 50715), (1715, 48852), (1764, 47495), (1770, 47334), (1932, 43365), (2058, 40710), (2065, 40572), (2070, 40474), (2124, 39445), (2205, 37996), (2254, 37170), (2415, 34692), (2478, 33810), (2655, 31556), (2714, 30870), (2891, 28980), (2898, 28910), (2940, 28497), (3087, 27140), (3220, 26019), (3381, 24780), (3430, 24426), (3540, 23667), (3717, 22540), (4071, 20580), (4116, 20355), (4130, 20286), (4140, 20237), (4410, 18998), (4508, 18585), (4830, 17346), (4956, 16905), (5145, 16284), (5310, 15778), (5428, 15435), (5635, 14868), (5782, 14490), (5796, 14455), (6174, 13570), (6195, 13524), (6762, 12390), (6785, 12348), (6860, 12213), (7245, 11564), (7434, 11270), (7889, 10620), (8142, 10290), (8260, 10143), (8673, 9660), (8820, 9499)]