18772727040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{52567}}^1$

素因数の和:52625

約数の個数: 216

約数和(自身を含む): 67048171008

約数和(自身を除く): 48275443968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 17856, 19840, 22320, 23808, 29760, 35712, 39680, 44640, 52567, 59520, 71424, 89280, 105134, 119040, 157701, 178560, 210268, 262835, 315402, 357120, 420536, 473103, 525670, 630804, 788505, 841072, 946206, 1051340, 1261608, 1577010, 1629577, 1682144, 1892412, 2102680, 2365515, 2523216, 3154020, 3259154, 3364288, 3784824, 4205360, 4731030, 4888731, 5046432, 6308040, 6518308, 6728576, 7569648, 8147885, 8410720, 9462060, 9777462, 10092864, 12616080, 13036616, 13457152, 14666193, 15139296, 16295770, 16821440, 18924120, 19554924, 20185728, 24443655, 25232160, 26073232, 29332386, 30278592, 32591540, 33642880, 37848240, 39109848, 40371456, 48887310, 50464320, 52146464, 58664772, 60557184, 65183080, 67285760, 73330965, 75696480, 78219696, 97774620, 100928640, 104292928, 117329544, 121114368, 130366160, 146661930, 151392960, 156439392, 195549240, 201857280, 208585856, 234659088, 260732320, 293323860, 302785920, 312878784, 391098480, 417171712, 469318176, 521464640, 586647720, 605571840, 625757568, 782196960, 938636352, 1042929280, 1173295440, 1251515136, 1564393920, 1877272704, 2085858560, 2346590880, 3128787840, 3754545408, 4693181760, 6257575680, 9386363520, 18772727040]

約数ペア:

[(1, 18772727040), (2, 9386363520), (3, 6257575680), (4, 4693181760), (5, 3754545408), (6, 3128787840), (8, 2346590880), (9, 2085858560), (10, 1877272704), (12, 1564393920), (15, 1251515136), (16, 1173295440), (18, 1042929280), (20, 938636352), (24, 782196960), (30, 625757568), (31, 605571840), (32, 586647720), (36, 521464640), (40, 469318176), (45, 417171712), (48, 391098480), (60, 312878784), (62, 302785920), (64, 293323860), (72, 260732320), (80, 234659088), (90, 208585856), (93, 201857280), (96, 195549240), (120, 156439392), (124, 151392960), (128, 146661930), (144, 130366160), (155, 121114368), (160, 117329544), (180, 104292928), (186, 100928640), (192, 97774620), (240, 78219696), (248, 75696480), (256, 73330965), (279, 67285760), (288, 65183080), (310, 60557184), (320, 58664772), (360, 52146464), (372, 50464320), (384, 48887310), (465, 40371456), (480, 39109848), (496, 37848240), (558, 33642880), (576, 32591540), (620, 30278592), (640, 29332386), (720, 26073232), (744, 25232160), (768, 24443655), (930, 20185728), (960, 19554924), (992, 18924120), (1116, 16821440), (1152, 16295770), (1240, 15139296), (1280, 14666193), (1395, 13457152), (1440, 13036616), (1488, 12616080), (1860, 10092864), (1920, 9777462), (1984, 9462060), (2232, 8410720), (2304, 8147885), (2480, 7569648), (2790, 6728576), (2880, 6518308), (2976, 6308040), (3720, 5046432), (3840, 4888731), (3968, 4731030), (4464, 4205360), (4960, 3784824), (5580, 3364288), (5760, 3259154), (5952, 3154020), (7440, 2523216), (7936, 2365515), (8928, 2102680), (9920, 1892412), (11160, 1682144), (11520, 1629577), (11904, 1577010), (14880, 1261608), (17856, 1051340), (19840, 946206), (22320, 841072), (23808, 788505), (29760, 630804), (35712, 525670), (39680, 473103), (44640, 420536), (52567, 357120), (59520, 315402), (71424, 262835), (89280, 210268), (105134, 178560), (119040, 157701)]