15541942620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:868

約数の個数: 192

約数和(自身を含む): 46513958400

約数和(自身を除く): 30972015780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 101, 114, 190, 202, 228, 285, 303, 347, 380, 389, 404, 505, 570, 606, 694, 778, 1010, 1041, 1140, 1167, 1212, 1388, 1515, 1556, 1735, 1919, 1945, 2020, 2082, 2334, 3030, 3470, 3838, 3890, 4164, 4668, 5205, 5757, 5835, 6060, 6593, 6940, 7391, 7676, 7780, 9595, 10410, 11514, 11670, 13186, 14782, 19190, 19779, 20820, 22173, 23028, 23340, 26372, 28785, 29564, 32965, 35047, 36955, 38380, 39289, 39558, 44346, 57570, 65930, 70094, 73910, 78578, 79116, 88692, 98895, 105141, 110865, 115140, 117867, 131860, 134983, 140188, 147820, 157156, 175235, 196445, 197790, 210282, 221730, 235734, 269966, 350470, 392890, 395580, 404949, 420564, 443460, 471468, 525705, 539932, 589335, 665893, 674915, 700940, 746491, 785780, 809898, 1051410, 1178670, 1331786, 1349830, 1492982, 1619796, 1997679, 2024745, 2102820, 2239473, 2357340, 2564677, 2663572, 2699660, 2985964, 3329465, 3732455, 3995358, 4049490, 4478946, 5129354, 6658930, 7464910, 7694031, 7990716, 8098980, 8957892, 9988395, 10258708, 11197365, 12823385, 13317860, 13633283, 14929820, 15388062, 19976790, 22394730, 25646770, 27266566, 30776124, 38470155, 39953580, 40899849, 44789460, 51293540, 54533132, 68166415, 76940310, 81799698, 136332830, 153880620, 163599396, 204499245, 259032377, 272665660, 408998490, 518064754, 777097131, 817996980, 1036129508, 1295161885, 1554194262, 2590323770, 3108388524, 3885485655, 5180647540, 7770971310, 15541942620]

約数ペア:

[(1, 15541942620), (2, 7770971310), (3, 5180647540), (4, 3885485655), (5, 3108388524), (6, 2590323770), (10, 1554194262), (12, 1295161885), (15, 1036129508), (19, 817996980), (20, 777097131), (30, 518064754), (38, 408998490), (57, 272665660), (60, 259032377), (76, 204499245), (95, 163599396), (101, 153880620), (114, 136332830), (190, 81799698), (202, 76940310), (228, 68166415), (285, 54533132), (303, 51293540), (347, 44789460), (380, 40899849), (389, 39953580), (404, 38470155), (505, 30776124), (570, 27266566), (606, 25646770), (694, 22394730), (778, 19976790), (1010, 15388062), (1041, 14929820), (1140, 13633283), (1167, 13317860), (1212, 12823385), (1388, 11197365), (1515, 10258708), (1556, 9988395), (1735, 8957892), (1919, 8098980), (1945, 7990716), (2020, 7694031), (2082, 7464910), (2334, 6658930), (3030, 5129354), (3470, 4478946), (3838, 4049490), (3890, 3995358), (4164, 3732455), (4668, 3329465), (5205, 2985964), (5757, 2699660), (5835, 2663572), (6060, 2564677), (6593, 2357340), (6940, 2239473), (7391, 2102820), (7676, 2024745), (7780, 1997679), (9595, 1619796), (10410, 1492982), (11514, 1349830), (11670, 1331786), (13186, 1178670), (14782, 1051410), (19190, 809898), (19779, 785780), (20820, 746491), (22173, 700940), (23028, 674915), (23340, 665893), (26372, 589335), (28785, 539932), (29564, 525705), (32965, 471468), (35047, 443460), (36955, 420564), (38380, 404949), (39289, 395580), (39558, 392890), (44346, 350470), (57570, 269966), (65930, 235734), (70094, 221730), (73910, 210282), (78578, 197790), (79116, 196445), (88692, 175235), (98895, 157156), (105141, 147820), (110865, 140188), (115140, 134983), (117867, 131860)]