1889809920

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1490

約数の個数: 320

約数和(自身を含む): 7070976000

約数和(自身を除く): 5181166080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 512, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1439, 1440, 1520, 1536, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2560, 2565, 2736, 2878, 2880, 3040, 3420, 3456, 3648, 3840, 4104, 4317, 4320, 4560, 4608, 4864, 5130, 5472, 5756, 5760, 6080, 6840, 6912, 7195, 7296, 7680, 8208, 8634, 8640, 9120, 9728, 10260, 10944, 11512, 11520, 12160, 12951, 13680, 13824, 14390, 14592, 16416, 17268, 17280, 18240, 20520, 21585, 21888, 23024, 23040, 24320, 25902, 27341, 27360, 28780, 29184, 32832, 34536, 34560, 36480, 38853, 41040, 43170, 43776, 46048, 48640, 51804, 54682, 54720, 57560, 64755, 65664, 69072, 69120, 72960, 77706, 82023, 82080, 86340, 87552, 92096, 103608, 109364, 109440, 115120, 129510, 131328, 136705, 138144, 145920, 155412, 164046, 164160, 172680, 184192, 194265, 207216, 218728, 218880, 230240, 246069, 259020, 262656, 273410, 276288, 310824, 328092, 328320, 345360, 368384, 388530, 410115, 414432, 437456, 437760, 460480, 492138, 518040, 546820, 552576, 621648, 656184, 656640, 690720, 736768, 738207, 777060, 820230, 828864, 874912, 920960, 984276, 1036080, 1093640, 1105152, 1230345, 1243296, 1312368, 1313280, 1381440, 1476414, 1554120, 1640460, 1657728, 1749824, 1841920, 1968552, 2072160, 2187280, 2210304, 2460690, 2486592, 2624736, 2762880, 2952828, 3108240, 3280920, 3315456, 3499648, 3683840, 3691035, 3937104, 4144320, 4374560, 4921380, 4973184, 5249472, 5525760, 5905656, 6216480, 6561840, 6630912, 6999296, 7382070, 7874208, 8288640, 8749120, 9842760, 9946368, 10498944, 11051520, 11811312, 12432960, 13123680, 13998592, 14764140, 15748416, 16577280, 17498240, 19685520, 19892736, 20997888, 23622624, 24865920, 26247360, 29528280, 31496832, 33154560, 34996480, 39371040, 41995776, 47245248, 49731840, 52494720, 59056560, 62993664, 69992960, 78742080, 94490496, 99463680, 104989440, 118113120, 125987328, 157484160, 188980992, 209978880, 236226240, 314968320, 377961984, 472452480, 629936640, 944904960, 1889809920]

約数ペア:

[(1, 1889809920), (2, 944904960), (3, 629936640), (4, 472452480), (5, 377961984), (6, 314968320), (8, 236226240), (9, 209978880), (10, 188980992), (12, 157484160), (15, 125987328), (16, 118113120), (18, 104989440), (19, 99463680), (20, 94490496), (24, 78742080), (27, 69992960), (30, 62993664), (32, 59056560), (36, 52494720), (38, 49731840), (40, 47245248), (45, 41995776), (48, 39371040), (54, 34996480), (57, 33154560), (60, 31496832), (64, 29528280), (72, 26247360), (76, 24865920), (80, 23622624), (90, 20997888), (95, 19892736), (96, 19685520), (108, 17498240), (114, 16577280), (120, 15748416), (128, 14764140), (135, 13998592), (144, 13123680), (152, 12432960), (160, 11811312), (171, 11051520), (180, 10498944), (190, 9946368), (192, 9842760), (216, 8749120), (228, 8288640), (240, 7874208), (256, 7382070), (270, 6999296), (285, 6630912), (288, 6561840), (304, 6216480), (320, 5905656), (342, 5525760), (360, 5249472), (380, 4973184), (384, 4921380), (432, 4374560), (456, 4144320), (480, 3937104), (512, 3691035), (513, 3683840), (540, 3499648), (570, 3315456), (576, 3280920), (608, 3108240), (640, 2952828), (684, 2762880), (720, 2624736), (760, 2486592), (768, 2460690), (855, 2210304), (864, 2187280), (912, 2072160), (960, 1968552), (1026, 1841920), (1080, 1749824), (1140, 1657728), (1152, 1640460), (1216, 1554120), (1280, 1476414), (1368, 1381440), (1439, 1313280), (1440, 1312368), (1520, 1243296), (1536, 1230345), (1710, 1105152), (1728, 1093640), (1824, 1036080), (1920, 984276), (2052, 920960), (2160, 874912), (2280, 828864), (2304, 820230), (2432, 777060), (2560, 738207), (2565, 736768), (2736, 690720), (2878, 656640), (2880, 656184), (3040, 621648), (3420, 552576), (3456, 546820), (3648, 518040), (3840, 492138), (4104, 460480), (4317, 437760), (4320, 437456), (4560, 414432), (4608, 410115), (4864, 388530), (5130, 368384), (5472, 345360), (5756, 328320), (5760, 328092), (6080, 310824), (6840, 276288), (6912, 273410), (7195, 262656), (7296, 259020), (7680, 246069), (8208, 230240), (8634, 218880), (8640, 218728), (9120, 207216), (9728, 194265), (10260, 184192), (10944, 172680), (11512, 164160), (11520, 164046), (12160, 155412), (12951, 145920), (13680, 138144), (13824, 136705), (14390, 131328), (14592, 129510), (16416, 115120), (17268, 109440), (17280, 109364), (18240, 103608), (20520, 92096), (21585, 87552), (21888, 86340), (23024, 82080), (23040, 82023), (24320, 77706), (25902, 72960), (27341, 69120), (27360, 69072), (28780, 65664), (29184, 64755), (32832, 57560), (34536, 54720), (34560, 54682), (36480, 51804), (38853, 48640), (41040, 46048), (43170, 43776)]