990672188160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{19309}}^1$

素因数の和:19795

約数の個数: 288

約数和(自身を含む): 3273769820160

約数和(自身を除く): 2283097632000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 431, 465, 480, 496, 620, 640, 744, 768, 862, 930, 960, 992, 1240, 1280, 1293, 1488, 1724, 1860, 1920, 1984, 2155, 2480, 2586, 2976, 3448, 3720, 3840, 3968, 4310, 4960, 5172, 5952, 6465, 6896, 7440, 7936, 8620, 9920, 10344, 11904, 12930, 13361, 13792, 14880, 17240, 19309, 19840, 20688, 23808, 25860, 26722, 27584, 29760, 34480, 38618, 39680, 40083, 41376, 51720, 53444, 55168, 57927, 59520, 66805, 68960, 77236, 80166, 82752, 96545, 103440, 106888, 110336, 115854, 119040, 133610, 137920, 154472, 160332, 165504, 193090, 200415, 206880, 213776, 231708, 267220, 275840, 289635, 308944, 320664, 331008, 386180, 400830, 413760, 427552, 463416, 534440, 551680, 579270, 598579, 617888, 641328, 772360, 801660, 827520, 855104, 926832, 1068880, 1158540, 1197158, 1235776, 1282656, 1544720, 1603320, 1655040, 1710208, 1795737, 1853664, 2137760, 2317080, 2394316, 2471552, 2565312, 2992895, 3089440, 3206640, 3420416, 3591474, 3707328, 4275520, 4634160, 4788632, 4943104, 5130624, 5985790, 6178880, 6413280, 7182948, 7414656, 8322179, 8551040, 8978685, 9268320, 9577264, 10261248, 11971580, 12357760, 12826560, 14365896, 14829312, 16644358, 17102080, 17957370, 18536640, 19154528, 23943160, 24715520, 24966537, 25653120, 28731792, 33288716, 35914740, 37073280, 38309056, 41610895, 47886320, 49933074, 51306240, 57463584, 66577432, 71829480, 74146560, 76618112, 83221790, 95772640, 99866148, 114927168, 124832685, 133154864, 143658960, 153236224, 166443580, 191545280, 199732296, 229854336, 249665370, 257987549, 266309728, 287317920, 332887160, 383090560, 399464592, 459708672, 499330740, 515975098, 532619456, 574635840, 665774320, 766181120, 773962647, 798929184, 998661480, 1031950196, 1065238912, 1149271680, 1289937745, 1331548640, 1547925294, 1597858368, 1997322960, 2063900392, 2130477824, 2298543360, 2579875490, 2663097280, 3095850588, 3195716736, 3869813235, 3994645920, 4127800784, 5159750980, 5326194560, 6191701176, 6391433472, 7739626470, 7989291840, 8255601568, 10319501960, 10652389120, 12383402352, 15479252940, 15978583680, 16511203136, 20639003920, 24766804704, 30958505880, 31957167360, 33022406272, 41278007840, 49533609408, 61917011760, 66044812544, 82556015680, 99067218816, 123834023520, 165112031360, 198134437632, 247668047040, 330224062720, 495336094080, 990672188160]

約数ペア:

[(1, 990672188160), (2, 495336094080), (3, 330224062720), (4, 247668047040), (5, 198134437632), (6, 165112031360), (8, 123834023520), (10, 99067218816), (12, 82556015680), (15, 66044812544), (16, 61917011760), (20, 49533609408), (24, 41278007840), (30, 33022406272), (31, 31957167360), (32, 30958505880), (40, 24766804704), (48, 20639003920), (60, 16511203136), (62, 15978583680), (64, 15479252940), (80, 12383402352), (93, 10652389120), (96, 10319501960), (120, 8255601568), (124, 7989291840), (128, 7739626470), (155, 6391433472), (160, 6191701176), (186, 5326194560), (192, 5159750980), (240, 4127800784), (248, 3994645920), (256, 3869813235), (310, 3195716736), (320, 3095850588), (372, 2663097280), (384, 2579875490), (431, 2298543360), (465, 2130477824), (480, 2063900392), (496, 1997322960), (620, 1597858368), (640, 1547925294), (744, 1331548640), (768, 1289937745), (862, 1149271680), (930, 1065238912), (960, 1031950196), (992, 998661480), (1240, 798929184), (1280, 773962647), (1293, 766181120), (1488, 665774320), (1724, 574635840), (1860, 532619456), (1920, 515975098), (1984, 499330740), (2155, 459708672), (2480, 399464592), (2586, 383090560), (2976, 332887160), (3448, 287317920), (3720, 266309728), (3840, 257987549), (3968, 249665370), (4310, 229854336), (4960, 199732296), (5172, 191545280), (5952, 166443580), (6465, 153236224), (6896, 143658960), (7440, 133154864), (7936, 124832685), (8620, 114927168), (9920, 99866148), (10344, 95772640), (11904, 83221790), (12930, 76618112), (13361, 74146560), (13792, 71829480), (14880, 66577432), (17240, 57463584), (19309, 51306240), (19840, 49933074), (20688, 47886320), (23808, 41610895), (25860, 38309056), (26722, 37073280), (27584, 35914740), (29760, 33288716), (34480, 28731792), (38618, 25653120), (39680, 24966537), (40083, 24715520), (41376, 23943160), (51720, 19154528), (53444, 18536640), (55168, 17957370), (57927, 17102080), (59520, 16644358), (66805, 14829312), (68960, 14365896), (77236, 12826560), (80166, 12357760), (82752, 11971580), (96545, 10261248), (103440, 9577264), (106888, 9268320), (110336, 8978685), (115854, 8551040), (119040, 8322179), (133610, 7414656), (137920, 7182948), (154472, 6413280), (160332, 6178880), (165504, 5985790), (193090, 5130624), (200415, 4943104), (206880, 4788632), (213776, 4634160), (231708, 4275520), (267220, 3707328), (275840, 3591474), (289635, 3420416), (308944, 3206640), (320664, 3089440), (331008, 2992895), (386180, 2565312), (400830, 2471552), (413760, 2394316), (427552, 2317080), (463416, 2137760), (534440, 1853664), (551680, 1795737), (579270, 1710208), (598579, 1655040), (617888, 1603320), (641328, 1544720), (772360, 1282656), (801660, 1235776), (827520, 1197158), (855104, 1158540), (926832, 1068880)]