2080405152

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7759}}^1$

素因数の和:7808

約数の個数: 216

約数和(自身を含む): 7245201600

約数和(自身を除く): 5164796448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 608, 672, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1568, 1596, 1764, 1824, 1862, 2016, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 4256, 4704, 4788, 5472, 5586, 6384, 7056, 7448, 7759, 8379, 9576, 11172, 12768, 14112, 14896, 15518, 16758, 19152, 22344, 23277, 29792, 31036, 33516, 38304, 44688, 46554, 54313, 62072, 67032, 69831, 89376, 93108, 108626, 124144, 134064, 139662, 147421, 162939, 186216, 217252, 248288, 268128, 279324, 294842, 325878, 372432, 380191, 434504, 442263, 488817, 558648, 589684, 651756, 744864, 760382, 869008, 884526, 977634, 1031947, 1117296, 1140573, 1179368, 1303512, 1326789, 1520764, 1738016, 1769052, 1955268, 2063894, 2234592, 2281146, 2358736, 2607024, 2653578, 3041528, 3095841, 3421719, 3538104, 3910536, 4127788, 4562292, 4717472, 5214048, 5307156, 6083056, 6191682, 6843438, 7076208, 7223629, 7821072, 8255576, 9124584, 9287523, 10614312, 12166112, 12383364, 13686876, 14152416, 14447258, 15642144, 16511152, 18249168, 18575046, 21228624, 21670887, 24766728, 27373752, 28894516, 33022304, 36498336, 37150092, 42457248, 43341774, 49533456, 54747504, 57789032, 65012661, 74300184, 86683548, 99066912, 109495008, 115578064, 130025322, 148600368, 173367096, 231156128, 260050644, 297200736, 346734192, 520101288, 693468384, 1040202576, 2080405152]

約数ペア:

[(1, 2080405152), (2, 1040202576), (3, 693468384), (4, 520101288), (6, 346734192), (7, 297200736), (8, 260050644), (9, 231156128), (12, 173367096), (14, 148600368), (16, 130025322), (18, 115578064), (19, 109495008), (21, 99066912), (24, 86683548), (28, 74300184), (32, 65012661), (36, 57789032), (38, 54747504), (42, 49533456), (48, 43341774), (49, 42457248), (56, 37150092), (57, 36498336), (63, 33022304), (72, 28894516), (76, 27373752), (84, 24766728), (96, 21670887), (98, 21228624), (112, 18575046), (114, 18249168), (126, 16511152), (133, 15642144), (144, 14447258), (147, 14152416), (152, 13686876), (168, 12383364), (171, 12166112), (196, 10614312), (224, 9287523), (228, 9124584), (252, 8255576), (266, 7821072), (288, 7223629), (294, 7076208), (304, 6843438), (336, 6191682), (342, 6083056), (392, 5307156), (399, 5214048), (441, 4717472), (456, 4562292), (504, 4127788), (532, 3910536), (588, 3538104), (608, 3421719), (672, 3095841), (684, 3041528), (784, 2653578), (798, 2607024), (882, 2358736), (912, 2281146), (931, 2234592), (1008, 2063894), (1064, 1955268), (1176, 1769052), (1197, 1738016), (1368, 1520764), (1568, 1326789), (1596, 1303512), (1764, 1179368), (1824, 1140573), (1862, 1117296), (2016, 1031947), (2128, 977634), (2352, 884526), (2394, 869008), (2736, 760382), (2793, 744864), (3192, 651756), (3528, 589684), (3724, 558648), (4256, 488817), (4704, 442263), (4788, 434504), (5472, 380191), (5586, 372432), (6384, 325878), (7056, 294842), (7448, 279324), (7759, 268128), (8379, 248288), (9576, 217252), (11172, 186216), (12768, 162939), (14112, 147421), (14896, 139662), (15518, 134064), (16758, 124144), (19152, 108626), (22344, 93108), (23277, 89376), (29792, 69831), (31036, 67032), (33516, 62072), (38304, 54313), (44688, 46554)]