168279480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 568713600

約数和(自身を除く): 400434120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 79, 90, 97, 120, 122, 158, 180, 183, 194, 237, 244, 291, 305, 316, 360, 366, 388, 395, 474, 485, 488, 549, 582, 610, 632, 711, 732, 776, 790, 873, 915, 948, 970, 1098, 1164, 1185, 1220, 1422, 1455, 1464, 1580, 1746, 1830, 1896, 1940, 2196, 2328, 2370, 2440, 2745, 2844, 2910, 3160, 3492, 3555, 3660, 3880, 4365, 4392, 4740, 4819, 5490, 5688, 5820, 5917, 6984, 7110, 7320, 7663, 8730, 9480, 9638, 10980, 11640, 11834, 14220, 14457, 15326, 17460, 17751, 19276, 21960, 22989, 23668, 24095, 28440, 28914, 29585, 30652, 34920, 35502, 38315, 38552, 43371, 45978, 47336, 48190, 53253, 57828, 59170, 61304, 68967, 71004, 72285, 76630, 86742, 88755, 91956, 96380, 106506, 114945, 115656, 118340, 137934, 142008, 144570, 153260, 173484, 177510, 183912, 192760, 213012, 216855, 229890, 236680, 266265, 275868, 289140, 306520, 344835, 346968, 355020, 426024, 433710, 459780, 467443, 532530, 551736, 578280, 689670, 710040, 867420, 919560, 934886, 1065060, 1379340, 1402329, 1734840, 1869772, 2130120, 2337215, 2758680, 2804658, 3739544, 4206987, 4674430, 5609316, 7011645, 8413974, 9348860, 11218632, 14023290, 16827948, 18697720, 21034935, 28046580, 33655896, 42069870, 56093160, 84139740, 168279480]

約数ペア:

[(1, 168279480), (2, 84139740), (3, 56093160), (4, 42069870), (5, 33655896), (6, 28046580), (8, 21034935), (9, 18697720), (10, 16827948), (12, 14023290), (15, 11218632), (18, 9348860), (20, 8413974), (24, 7011645), (30, 5609316), (36, 4674430), (40, 4206987), (45, 3739544), (60, 2804658), (61, 2758680), (72, 2337215), (79, 2130120), (90, 1869772), (97, 1734840), (120, 1402329), (122, 1379340), (158, 1065060), (180, 934886), (183, 919560), (194, 867420), (237, 710040), (244, 689670), (291, 578280), (305, 551736), (316, 532530), (360, 467443), (366, 459780), (388, 433710), (395, 426024), (474, 355020), (485, 346968), (488, 344835), (549, 306520), (582, 289140), (610, 275868), (632, 266265), (711, 236680), (732, 229890), (776, 216855), (790, 213012), (873, 192760), (915, 183912), (948, 177510), (970, 173484), (1098, 153260), (1164, 144570), (1185, 142008), (1220, 137934), (1422, 118340), (1455, 115656), (1464, 114945), (1580, 106506), (1746, 96380), (1830, 91956), (1896, 88755), (1940, 86742), (2196, 76630), (2328, 72285), (2370, 71004), (2440, 68967), (2745, 61304), (2844, 59170), (2910, 57828), (3160, 53253), (3492, 48190), (3555, 47336), (3660, 45978), (3880, 43371), (4365, 38552), (4392, 38315), (4740, 35502), (4819, 34920), (5490, 30652), (5688, 29585), (5820, 28914), (5917, 28440), (6984, 24095), (7110, 23668), (7320, 22989), (7663, 21960), (8730, 19276), (9480, 17751), (9638, 17460), (10980, 15326), (11640, 14457), (11834, 14220)]