85416240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3911}}^1$

素因数の和:3947

約数の個数: 160

約数和(自身を含む): 325979136

約数和(自身を除く): 240562896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 3911, 4368, 5460, 7280, 7822, 10920, 11733, 15644, 19555, 21840, 23466, 27377, 31288, 39110, 46932, 50843, 54754, 58665, 62576, 78220, 82131, 93864, 101686, 109508, 117330, 136885, 152529, 156440, 164262, 187728, 203372, 219016, 234660, 254215, 273770, 305058, 312880, 328524, 355901, 406744, 410655, 438032, 469320, 508430, 547540, 610116, 657048, 711802, 762645, 813488, 821310, 938640, 1016860, 1067703, 1095080, 1220232, 1314096, 1423604, 1525290, 1642620, 1779505, 2033720, 2135406, 2190160, 2440464, 2847208, 3050580, 3285240, 3559010, 4067440, 4270812, 5338515, 5694416, 6101160, 6570480, 7118020, 8541624, 10677030, 12202320, 14236040, 17083248, 21354060, 28472080, 42708120, 85416240]

約数ペア:

[(1, 85416240), (2, 42708120), (3, 28472080), (4, 21354060), (5, 17083248), (6, 14236040), (7, 12202320), (8, 10677030), (10, 8541624), (12, 7118020), (13, 6570480), (14, 6101160), (15, 5694416), (16, 5338515), (20, 4270812), (21, 4067440), (24, 3559010), (26, 3285240), (28, 3050580), (30, 2847208), (35, 2440464), (39, 2190160), (40, 2135406), (42, 2033720), (48, 1779505), (52, 1642620), (56, 1525290), (60, 1423604), (65, 1314096), (70, 1220232), (78, 1095080), (80, 1067703), (84, 1016860), (91, 938640), (104, 821310), (105, 813488), (112, 762645), (120, 711802), (130, 657048), (140, 610116), (156, 547540), (168, 508430), (182, 469320), (195, 438032), (208, 410655), (210, 406744), (240, 355901), (260, 328524), (273, 312880), (280, 305058), (312, 273770), (336, 254215), (364, 234660), (390, 219016), (420, 203372), (455, 187728), (520, 164262), (546, 156440), (560, 152529), (624, 136885), (728, 117330), (780, 109508), (840, 101686), (910, 93864), (1040, 82131), (1092, 78220), (1365, 62576), (1456, 58665), (1560, 54754), (1680, 50843), (1820, 46932), (2184, 39110), (2730, 31288), (3120, 27377), (3640, 23466), (3911, 21840), (4368, 19555), (5460, 15644), (7280, 11733), (7822, 10920)]