438628072320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{321311}}^1$

素因数の和:321418

約数の個数: 256

約数和(自身を含む): 1573143552000

約数和(自身を除く): 1134515479680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 90, 96, 108, 120, 128, 135, 144, 158, 160, 180, 192, 216, 237, 240, 270, 288, 316, 320, 360, 384, 395, 432, 474, 480, 540, 576, 632, 640, 711, 720, 790, 864, 948, 960, 1080, 1152, 1185, 1264, 1422, 1440, 1580, 1728, 1896, 1920, 2133, 2160, 2370, 2528, 2844, 2880, 3160, 3456, 3555, 3792, 4266, 4320, 4740, 5056, 5688, 5760, 6320, 7110, 7584, 8532, 8640, 9480, 10112, 10665, 11376, 12640, 14220, 15168, 17064, 17280, 18960, 21330, 22752, 25280, 28440, 30336, 34128, 37920, 42660, 45504, 50560, 56880, 68256, 75840, 85320, 91008, 113760, 136512, 151680, 170640, 227520, 273024, 321311, 341280, 455040, 642622, 682560, 963933, 1285244, 1365120, 1606555, 1927866, 2570488, 2891799, 3213110, 3855732, 4819665, 5140976, 5783598, 6426220, 7711464, 8675397, 9639330, 10281952, 11567196, 12852440, 14458995, 15422928, 17350794, 19278660, 20563904, 23134392, 25383569, 25704880, 28917990, 30845856, 34701588, 38557320, 41127808, 43376985, 46268784, 50767138, 51409760, 57835980, 61691712, 69403176, 76150707, 77114640, 86753970, 92537568, 101534276, 102819520, 115671960, 123383424, 126917845, 138806352, 152301414, 154229280, 173507940, 185075136, 203068552, 205639040, 228452121, 231343920, 253835690, 277612704, 304602828, 308458560, 347015880, 370150272, 380753535, 406137104, 456904242, 462687840, 507671380, 555225408, 609205656, 616917120, 685356363, 694031760, 761507070, 812274208, 913808484, 925375680, 1015342760, 1110450816, 1142260605, 1218411312, 1370712726, 1388063520, 1523014140, 1624548416, 1827616968, 1850751360, 2030685520, 2284521210, 2436822624, 2741425452, 2776127040, 3046028280, 3249096832, 3426781815, 3655233936, 4061371040, 4569042420, 4873645248, 5482850904, 5552254080, 6092056560, 6853563630, 7310467872, 8122742080, 9138084840, 9747290496, 10965701808, 12184113120, 13707127260, 14620935744, 16245484160, 18276169680, 21931403616, 24368226240, 27414254520, 29241871488, 36552339360, 43862807232, 48736452480, 54828509040, 73104678720, 87725614464, 109657018080, 146209357440, 219314036160, 438628072320]

約数ペア:

[(1, 438628072320), (2, 219314036160), (3, 146209357440), (4, 109657018080), (5, 87725614464), (6, 73104678720), (8, 54828509040), (9, 48736452480), (10, 43862807232), (12, 36552339360), (15, 29241871488), (16, 27414254520), (18, 24368226240), (20, 21931403616), (24, 18276169680), (27, 16245484160), (30, 14620935744), (32, 13707127260), (36, 12184113120), (40, 10965701808), (45, 9747290496), (48, 9138084840), (54, 8122742080), (60, 7310467872), (64, 6853563630), (72, 6092056560), (79, 5552254080), (80, 5482850904), (90, 4873645248), (96, 4569042420), (108, 4061371040), (120, 3655233936), (128, 3426781815), (135, 3249096832), (144, 3046028280), (158, 2776127040), (160, 2741425452), (180, 2436822624), (192, 2284521210), (216, 2030685520), (237, 1850751360), (240, 1827616968), (270, 1624548416), (288, 1523014140), (316, 1388063520), (320, 1370712726), (360, 1218411312), (384, 1142260605), (395, 1110450816), (432, 1015342760), (474, 925375680), (480, 913808484), (540, 812274208), (576, 761507070), (632, 694031760), (640, 685356363), (711, 616917120), (720, 609205656), (790, 555225408), (864, 507671380), (948, 462687840), (960, 456904242), (1080, 406137104), (1152, 380753535), (1185, 370150272), (1264, 347015880), (1422, 308458560), (1440, 304602828), (1580, 277612704), (1728, 253835690), (1896, 231343920), (1920, 228452121), (2133, 205639040), (2160, 203068552), (2370, 185075136), (2528, 173507940), (2844, 154229280), (2880, 152301414), (3160, 138806352), (3456, 126917845), (3555, 123383424), (3792, 115671960), (4266, 102819520), (4320, 101534276), (4740, 92537568), (5056, 86753970), (5688, 77114640), (5760, 76150707), (6320, 69403176), (7110, 61691712), (7584, 57835980), (8532, 51409760), (8640, 50767138), (9480, 46268784), (10112, 43376985), (10665, 41127808), (11376, 38557320), (12640, 34701588), (14220, 30845856), (15168, 28917990), (17064, 25704880), (17280, 25383569), (18960, 23134392), (21330, 20563904), (22752, 19278660), (25280, 17350794), (28440, 15422928), (30336, 14458995), (34128, 12852440), (37920, 11567196), (42660, 10281952), (45504, 9639330), (50560, 8675397), (56880, 7711464), (68256, 6426220), (75840, 5783598), (85320, 5140976), (91008, 4819665), (113760, 3855732), (136512, 3213110), (151680, 2891799), (170640, 2570488), (227520, 1927866), (273024, 1606555), (321311, 1365120), (341280, 1285244), (455040, 963933), (642622, 682560)]