2154143040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2447}}^1$

素因数の和:2605

約数の個数: 224

約数和(自身を含む): 7879348224

約数和(自身を除く): 5725205184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 131, 140, 160, 168, 192, 210, 224, 240, 262, 280, 320, 336, 393, 420, 448, 480, 524, 560, 655, 672, 786, 840, 917, 960, 1048, 1120, 1310, 1344, 1572, 1680, 1834, 1965, 2096, 2240, 2447, 2620, 2751, 3144, 3360, 3668, 3930, 4192, 4585, 4894, 5240, 5502, 6288, 6720, 7336, 7341, 7860, 8384, 9170, 9788, 10480, 11004, 12235, 12576, 13755, 14672, 14682, 15720, 17129, 18340, 19576, 20960, 22008, 24470, 25152, 27510, 29344, 29364, 31440, 34258, 36680, 36705, 39152, 41920, 44016, 48940, 51387, 55020, 58688, 58728, 62880, 68516, 73360, 73410, 78304, 85645, 88032, 97880, 102774, 110040, 117456, 125760, 137032, 146720, 146820, 156608, 171290, 176064, 195760, 205548, 220080, 234912, 256935, 274064, 293440, 293640, 320557, 342580, 391520, 411096, 440160, 469824, 513870, 548128, 587280, 641114, 685160, 783040, 822192, 880320, 961671, 1027740, 1096256, 1174560, 1282228, 1370320, 1602785, 1644384, 1923342, 2055480, 2243899, 2349120, 2564456, 2740640, 3205570, 3288768, 3846684, 4110960, 4487798, 4808355, 5128912, 5481280, 6411140, 6731697, 7693368, 8221920, 8975596, 9616710, 10257824, 11219495, 12822280, 13463394, 15386736, 16443840, 17951192, 19233420, 20515648, 22438990, 25644560, 26926788, 30773472, 33658485, 35902384, 38466840, 44877980, 51289120, 53853576, 61546944, 67316970, 71804768, 76933680, 89755960, 102578240, 107707152, 134633940, 143609536, 153867360, 179511920, 215414304, 269267880, 307734720, 359023840, 430828608, 538535760, 718047680, 1077071520, 2154143040]

約数ペア:

[(1, 2154143040), (2, 1077071520), (3, 718047680), (4, 538535760), (5, 430828608), (6, 359023840), (7, 307734720), (8, 269267880), (10, 215414304), (12, 179511920), (14, 153867360), (15, 143609536), (16, 134633940), (20, 107707152), (21, 102578240), (24, 89755960), (28, 76933680), (30, 71804768), (32, 67316970), (35, 61546944), (40, 53853576), (42, 51289120), (48, 44877980), (56, 38466840), (60, 35902384), (64, 33658485), (70, 30773472), (80, 26926788), (84, 25644560), (96, 22438990), (105, 20515648), (112, 19233420), (120, 17951192), (131, 16443840), (140, 15386736), (160, 13463394), (168, 12822280), (192, 11219495), (210, 10257824), (224, 9616710), (240, 8975596), (262, 8221920), (280, 7693368), (320, 6731697), (336, 6411140), (393, 5481280), (420, 5128912), (448, 4808355), (480, 4487798), (524, 4110960), (560, 3846684), (655, 3288768), (672, 3205570), (786, 2740640), (840, 2564456), (917, 2349120), (960, 2243899), (1048, 2055480), (1120, 1923342), (1310, 1644384), (1344, 1602785), (1572, 1370320), (1680, 1282228), (1834, 1174560), (1965, 1096256), (2096, 1027740), (2240, 961671), (2447, 880320), (2620, 822192), (2751, 783040), (3144, 685160), (3360, 641114), (3668, 587280), (3930, 548128), (4192, 513870), (4585, 469824), (4894, 440160), (5240, 411096), (5502, 391520), (6288, 342580), (6720, 320557), (7336, 293640), (7341, 293440), (7860, 274064), (8384, 256935), (9170, 234912), (9788, 220080), (10480, 205548), (11004, 195760), (12235, 176064), (12576, 171290), (13755, 156608), (14672, 146820), (14682, 146720), (15720, 137032), (17129, 125760), (18340, 117456), (19576, 110040), (20960, 102774), (22008, 97880), (24470, 88032), (25152, 85645), (27510, 78304), (29344, 73410), (29364, 73360), (31440, 68516), (34258, 62880), (36680, 58728), (36705, 58688), (39152, 55020), (41920, 51387), (44016, 48940)]