1115763840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2119

約数の個数: 192

約数和(自身を含む): 3894541560

約数和(自身を除く): 2778777720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 240, 288, 291, 320, 360, 384, 388, 480, 485, 576, 582, 640, 720, 776, 873, 960, 970, 1152, 1164, 1440, 1455, 1552, 1746, 1920, 1940, 1997, 2328, 2880, 2910, 3104, 3492, 3880, 3994, 4365, 4656, 5760, 5820, 5991, 6208, 6984, 7760, 7988, 8730, 9312, 9985, 11640, 11982, 12416, 13968, 15520, 15976, 17460, 17973, 18624, 19970, 23280, 23964, 27936, 29955, 31040, 31952, 34920, 35946, 37248, 39940, 46560, 47928, 55872, 59910, 62080, 63904, 69840, 71892, 79880, 89865, 93120, 95856, 111744, 119820, 127808, 139680, 143784, 159760, 179730, 186240, 191712, 193709, 239640, 255616, 279360, 287568, 319520, 359460, 383424, 387418, 479280, 558720, 575136, 581127, 639040, 718920, 766848, 774836, 958560, 968545, 1150272, 1162254, 1278080, 1437840, 1549672, 1743381, 1917120, 1937090, 2300544, 2324508, 2875680, 2905635, 3099344, 3486762, 3834240, 3874180, 4649016, 5751360, 5811270, 6198688, 6973524, 7748360, 8716905, 9298032, 11502720, 11622540, 12397376, 13947048, 15496720, 17433810, 18596064, 23245080, 24794752, 27894096, 30993440, 34867620, 37192128, 46490160, 55788192, 61986880, 69735240, 74384256, 92980320, 111576384, 123973760, 139470480, 185960640, 223152768, 278940960, 371921280, 557881920, 1115763840]

約数ペア:

[(1, 1115763840), (2, 557881920), (3, 371921280), (4, 278940960), (5, 223152768), (6, 185960640), (8, 139470480), (9, 123973760), (10, 111576384), (12, 92980320), (15, 74384256), (16, 69735240), (18, 61986880), (20, 55788192), (24, 46490160), (30, 37192128), (32, 34867620), (36, 30993440), (40, 27894096), (45, 24794752), (48, 23245080), (60, 18596064), (64, 17433810), (72, 15496720), (80, 13947048), (90, 12397376), (96, 11622540), (97, 11502720), (120, 9298032), (128, 8716905), (144, 7748360), (160, 6973524), (180, 6198688), (192, 5811270), (194, 5751360), (240, 4649016), (288, 3874180), (291, 3834240), (320, 3486762), (360, 3099344), (384, 2905635), (388, 2875680), (480, 2324508), (485, 2300544), (576, 1937090), (582, 1917120), (640, 1743381), (720, 1549672), (776, 1437840), (873, 1278080), (960, 1162254), (970, 1150272), (1152, 968545), (1164, 958560), (1440, 774836), (1455, 766848), (1552, 718920), (1746, 639040), (1920, 581127), (1940, 575136), (1997, 558720), (2328, 479280), (2880, 387418), (2910, 383424), (3104, 359460), (3492, 319520), (3880, 287568), (3994, 279360), (4365, 255616), (4656, 239640), (5760, 193709), (5820, 191712), (5991, 186240), (6208, 179730), (6984, 159760), (7760, 143784), (7988, 139680), (8730, 127808), (9312, 119820), (9985, 111744), (11640, 95856), (11982, 93120), (12416, 89865), (13968, 79880), (15520, 71892), (15976, 69840), (17460, 63904), (17973, 62080), (18624, 59910), (19970, 55872), (23280, 47928), (23964, 46560), (27936, 39940), (29955, 37248), (31040, 35946), (31952, 34920)]