18498492720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{701}}^1$

素因数の和:1385

約数の個数: 320

約数和(自身を含む): 67270694400

約数和(自身を除く): 48772201680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 643, 684, 701, 720, 760, 855, 912, 1026, 1080, 1140, 1286, 1368, 1402, 1520, 1710, 1929, 2052, 2103, 2160, 2280, 2565, 2572, 2736, 2804, 3215, 3420, 3505, 3858, 4104, 4206, 4560, 5130, 5144, 5608, 5787, 6309, 6430, 6840, 7010, 7716, 8208, 8412, 9645, 10260, 10288, 10515, 11216, 11574, 12217, 12618, 12860, 13319, 13680, 14020, 15432, 16824, 17361, 18927, 19290, 20520, 21030, 23148, 24434, 25236, 25720, 26638, 28040, 28935, 30864, 31545, 33648, 34722, 36651, 37854, 38580, 39957, 41040, 42060, 46296, 48868, 50472, 51440, 53276, 56080, 57870, 61085, 63090, 66595, 69444, 73302, 75708, 77160, 79914, 84120, 86805, 92592, 94635, 97736, 100944, 106552, 109953, 115740, 119871, 122170, 126180, 133190, 138888, 146604, 151416, 154320, 159828, 168240, 173610, 183255, 189270, 195472, 199785, 213104, 219906, 231480, 239742, 244340, 252360, 266380, 277776, 293208, 302832, 319656, 329859, 347220, 359613, 366510, 378540, 399570, 439812, 450743, 462960, 479484, 488680, 504720, 532760, 549765, 586416, 599355, 639312, 659718, 694440, 719226, 733020, 757080, 799140, 879624, 901486, 958968, 977360, 1065520, 1099530, 1198710, 1319436, 1352229, 1388880, 1438452, 1466040, 1514160, 1598280, 1649295, 1759248, 1798065, 1802972, 1917936, 2199060, 2253715, 2397420, 2638872, 2704458, 2876904, 2932080, 3196560, 3298590, 3596130, 3605944, 4056687, 4398120, 4507430, 4794840, 5277744, 5408916, 5753808, 6597180, 6761145, 7192260, 7211888, 8113374, 8564117, 8796240, 9014860, 9589680, 10817832, 12170061, 13194360, 13522290, 14384520, 16226748, 17128234, 18029720, 20283435, 21635664, 24340122, 25692351, 26388720, 27044580, 28769040, 32453496, 34256468, 36059440, 40566870, 42820585, 48680244, 51384702, 54089160, 60850305, 64906992, 68512936, 77077053, 81133740, 85641170, 97360488, 102769404, 108178320, 121700610, 128461755, 137025872, 154154106, 162267480, 171282340, 194720976, 205538808, 231231159, 243401220, 256923510, 308308212, 324534960, 342564680, 385385265, 411077616, 462462318, 486802440, 513847020, 616616424, 685129360, 770770530, 924924636, 973604880, 1027694040, 1156155795, 1233232848, 1541541060, 1849849272, 2055388080, 2312311590, 3083082120, 3699698544, 4624623180, 6166164240, 9249246360, 18498492720]

約数ペア:

[(1, 18498492720), (2, 9249246360), (3, 6166164240), (4, 4624623180), (5, 3699698544), (6, 3083082120), (8, 2312311590), (9, 2055388080), (10, 1849849272), (12, 1541541060), (15, 1233232848), (16, 1156155795), (18, 1027694040), (19, 973604880), (20, 924924636), (24, 770770530), (27, 685129360), (30, 616616424), (36, 513847020), (38, 486802440), (40, 462462318), (45, 411077616), (48, 385385265), (54, 342564680), (57, 324534960), (60, 308308212), (72, 256923510), (76, 243401220), (80, 231231159), (90, 205538808), (95, 194720976), (108, 171282340), (114, 162267480), (120, 154154106), (135, 137025872), (144, 128461755), (152, 121700610), (171, 108178320), (180, 102769404), (190, 97360488), (216, 85641170), (228, 81133740), (240, 77077053), (270, 68512936), (285, 64906992), (304, 60850305), (342, 54089160), (360, 51384702), (380, 48680244), (432, 42820585), (456, 40566870), (513, 36059440), (540, 34256468), (570, 32453496), (643, 28769040), (684, 27044580), (701, 26388720), (720, 25692351), (760, 24340122), (855, 21635664), (912, 20283435), (1026, 18029720), (1080, 17128234), (1140, 16226748), (1286, 14384520), (1368, 13522290), (1402, 13194360), (1520, 12170061), (1710, 10817832), (1929, 9589680), (2052, 9014860), (2103, 8796240), (2160, 8564117), (2280, 8113374), (2565, 7211888), (2572, 7192260), (2736, 6761145), (2804, 6597180), (3215, 5753808), (3420, 5408916), (3505, 5277744), (3858, 4794840), (4104, 4507430), (4206, 4398120), (4560, 4056687), (5130, 3605944), (5144, 3596130), (5608, 3298590), (5787, 3196560), (6309, 2932080), (6430, 2876904), (6840, 2704458), (7010, 2638872), (7716, 2397420), (8208, 2253715), (8412, 2199060), (9645, 1917936), (10260, 1802972), (10288, 1798065), (10515, 1759248), (11216, 1649295), (11574, 1598280), (12217, 1514160), (12618, 1466040), (12860, 1438452), (13319, 1388880), (13680, 1352229), (14020, 1319436), (15432, 1198710), (16824, 1099530), (17361, 1065520), (18927, 977360), (19290, 958968), (20520, 901486), (21030, 879624), (23148, 799140), (24434, 757080), (25236, 733020), (25720, 719226), (26638, 694440), (28040, 659718), (28935, 639312), (30864, 599355), (31545, 586416), (33648, 549765), (34722, 532760), (36651, 504720), (37854, 488680), (38580, 479484), (39957, 462960), (41040, 450743), (42060, 439812), (46296, 399570), (48868, 378540), (50472, 366510), (51440, 359613), (53276, 347220), (56080, 329859), (57870, 319656), (61085, 302832), (63090, 293208), (66595, 277776), (69444, 266380), (73302, 252360), (75708, 244340), (77160, 239742), (79914, 231480), (84120, 219906), (86805, 213104), (92592, 199785), (94635, 195472), (97736, 189270), (100944, 183255), (106552, 173610), (109953, 168240), (115740, 159828), (119871, 154320), (122170, 151416), (126180, 146604), (133190, 138888)]