79338240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 281238048

約数和(自身を除く): 201899808

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, 71, 72, 80, 90, 96, 97, 120, 128, 142, 144, 160, 180, 192, 194, 213, 240, 256, 284, 288, 291, 320, 355, 360, 384, 388, 426, 480, 485, 568, 576, 582, 639, 640, 710, 720, 768, 776, 852, 873, 960, 970, 1065, 1136, 1152, 1164, 1278, 1280, 1420, 1440, 1455, 1552, 1704, 1746, 1920, 1940, 2130, 2272, 2304, 2328, 2556, 2840, 2880, 2910, 3104, 3195, 3408, 3492, 3840, 3880, 4260, 4365, 4544, 4656, 5112, 5680, 5760, 5820, 6208, 6390, 6816, 6887, 6984, 7760, 8520, 8730, 9088, 9312, 10224, 11360, 11520, 11640, 12416, 12780, 13632, 13774, 13968, 15520, 17040, 17460, 18176, 18624, 20448, 20661, 22720, 23280, 24832, 25560, 27264, 27548, 27936, 31040, 34080, 34435, 34920, 37248, 40896, 41322, 45440, 46560, 51120, 54528, 55096, 55872, 61983, 62080, 68160, 68870, 69840, 74496, 81792, 82644, 90880, 93120, 102240, 103305, 110192, 111744, 123966, 124160, 136320, 137740, 139680, 163584, 165288, 186240, 204480, 206610, 220384, 223488, 247932, 272640, 275480, 279360, 309915, 330576, 372480, 408960, 413220, 440768, 495864, 550960, 558720, 619830, 661152, 817920, 826440, 881536, 991728, 1101920, 1117440, 1239660, 1322304, 1652880, 1763072, 1983456, 2203840, 2479320, 2644608, 3305760, 3966912, 4407680, 4958640, 5289216, 6611520, 7933824, 8815360, 9917280, 13223040, 15867648, 19834560, 26446080, 39669120, 79338240]

約数ペア:

[(1, 79338240), (2, 39669120), (3, 26446080), (4, 19834560), (5, 15867648), (6, 13223040), (8, 9917280), (9, 8815360), (10, 7933824), (12, 6611520), (15, 5289216), (16, 4958640), (18, 4407680), (20, 3966912), (24, 3305760), (30, 2644608), (32, 2479320), (36, 2203840), (40, 1983456), (45, 1763072), (48, 1652880), (60, 1322304), (64, 1239660), (71, 1117440), (72, 1101920), (80, 991728), (90, 881536), (96, 826440), (97, 817920), (120, 661152), (128, 619830), (142, 558720), (144, 550960), (160, 495864), (180, 440768), (192, 413220), (194, 408960), (213, 372480), (240, 330576), (256, 309915), (284, 279360), (288, 275480), (291, 272640), (320, 247932), (355, 223488), (360, 220384), (384, 206610), (388, 204480), (426, 186240), (480, 165288), (485, 163584), (568, 139680), (576, 137740), (582, 136320), (639, 124160), (640, 123966), (710, 111744), (720, 110192), (768, 103305), (776, 102240), (852, 93120), (873, 90880), (960, 82644), (970, 81792), (1065, 74496), (1136, 69840), (1152, 68870), (1164, 68160), (1278, 62080), (1280, 61983), (1420, 55872), (1440, 55096), (1455, 54528), (1552, 51120), (1704, 46560), (1746, 45440), (1920, 41322), (1940, 40896), (2130, 37248), (2272, 34920), (2304, 34435), (2328, 34080), (2556, 31040), (2840, 27936), (2880, 27548), (2910, 27264), (3104, 25560), (3195, 24832), (3408, 23280), (3492, 22720), (3840, 20661), (3880, 20448), (4260, 18624), (4365, 18176), (4544, 17460), (4656, 17040), (5112, 15520), (5680, 13968), (5760, 13774), (5820, 13632), (6208, 12780), (6390, 12416), (6816, 11640), (6887, 11520), (6984, 11360), (7760, 10224), (8520, 9312), (8730, 9088)]