916237980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1950

約数の個数: 240

約数和(自身を含む): 3363064320

約数和(自身を除く): 2446826340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 81, 84, 86, 90, 105, 108, 126, 129, 135, 140, 162, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 324, 378, 387, 405, 420, 430, 516, 540, 567, 602, 630, 645, 756, 774, 810, 860, 903, 945, 1134, 1161, 1204, 1260, 1290, 1505, 1548, 1620, 1806, 1879, 1890, 1935, 2268, 2322, 2580, 2709, 2835, 3010, 3483, 3612, 3758, 3780, 3870, 4515, 4644, 5418, 5637, 5670, 5805, 6020, 6966, 7516, 7740, 8127, 9030, 9395, 10836, 11274, 11340, 11610, 13153, 13545, 13932, 16254, 16911, 17415, 18060, 18790, 22548, 23220, 24381, 26306, 27090, 28185, 32508, 33822, 34830, 37580, 39459, 40635, 48762, 50733, 52612, 54180, 56370, 65765, 67644, 69660, 78918, 80797, 81270, 84555, 97524, 101466, 112740, 118377, 121905, 131530, 152199, 157836, 161594, 162540, 169110, 197295, 202932, 236754, 242391, 243810, 253665, 263060, 304398, 323188, 338220, 355131, 394590, 403985, 473508, 484782, 487620, 507330, 565579, 591885, 608796, 710262, 727173, 760995, 789180, 807970, 969564, 1014660, 1065393, 1131158, 1183770, 1211955, 1420524, 1454346, 1521990, 1615940, 1696737, 1775655, 2130786, 2181519, 2262316, 2367540, 2423910, 2827895, 2908692, 3043980, 3393474, 3551310, 3635865, 4261572, 4363038, 4847820, 5090211, 5326965, 5655790, 6544557, 6786948, 7102620, 7271730, 8483685, 8726076, 10180422, 10653930, 10907595, 11311580, 13089114, 14543460, 15270633, 16967370, 20360844, 21307860, 21815190, 25451055, 26178228, 30541266, 32722785, 33934740, 43630380, 45811899, 50902110, 61082532, 65445570, 76353165, 91623798, 101804220, 130891140, 152706330, 183247596, 229059495, 305412660, 458118990, 916237980]

約数ペア:

[(1, 916237980), (2, 458118990), (3, 305412660), (4, 229059495), (5, 183247596), (6, 152706330), (7, 130891140), (9, 101804220), (10, 91623798), (12, 76353165), (14, 65445570), (15, 61082532), (18, 50902110), (20, 45811899), (21, 43630380), (27, 33934740), (28, 32722785), (30, 30541266), (35, 26178228), (36, 25451055), (42, 21815190), (43, 21307860), (45, 20360844), (54, 16967370), (60, 15270633), (63, 14543460), (70, 13089114), (81, 11311580), (84, 10907595), (86, 10653930), (90, 10180422), (105, 8726076), (108, 8483685), (126, 7271730), (129, 7102620), (135, 6786948), (140, 6544557), (162, 5655790), (172, 5326965), (180, 5090211), (189, 4847820), (210, 4363038), (215, 4261572), (252, 3635865), (258, 3551310), (270, 3393474), (301, 3043980), (315, 2908692), (324, 2827895), (378, 2423910), (387, 2367540), (405, 2262316), (420, 2181519), (430, 2130786), (516, 1775655), (540, 1696737), (567, 1615940), (602, 1521990), (630, 1454346), (645, 1420524), (756, 1211955), (774, 1183770), (810, 1131158), (860, 1065393), (903, 1014660), (945, 969564), (1134, 807970), (1161, 789180), (1204, 760995), (1260, 727173), (1290, 710262), (1505, 608796), (1548, 591885), (1620, 565579), (1806, 507330), (1879, 487620), (1890, 484782), (1935, 473508), (2268, 403985), (2322, 394590), (2580, 355131), (2709, 338220), (2835, 323188), (3010, 304398), (3483, 263060), (3612, 253665), (3758, 243810), (3780, 242391), (3870, 236754), (4515, 202932), (4644, 197295), (5418, 169110), (5637, 162540), (5670, 161594), (5805, 157836), (6020, 152199), (6966, 131530), (7516, 121905), (7740, 118377), (8127, 112740), (9030, 101466), (9395, 97524), (10836, 84555), (11274, 81270), (11340, 80797), (11610, 78918), (13153, 69660), (13545, 67644), (13932, 65765), (16254, 56370), (16911, 54180), (17415, 52612), (18060, 50733), (18790, 48762), (22548, 40635), (23220, 39459), (24381, 37580), (26306, 34830), (27090, 33822), (28185, 32508)]