66442358640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{288679}}^1$

素因数の和:288839

約数の個数: 160

約数和(自身を含む): 237114823680

約数和(自身を除く): 170672465040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 137, 140, 168, 210, 240, 274, 280, 336, 411, 420, 548, 560, 685, 822, 840, 959, 1096, 1370, 1644, 1680, 1918, 2055, 2192, 2740, 2877, 3288, 3836, 4110, 4795, 5480, 5754, 6576, 7672, 8220, 9590, 10960, 11508, 14385, 15344, 16440, 19180, 23016, 28770, 32880, 38360, 46032, 57540, 76720, 115080, 230160, 288679, 577358, 866037, 1154716, 1443395, 1732074, 2020753, 2309432, 2886790, 3464148, 4041506, 4330185, 4618864, 5773580, 6062259, 6928296, 8083012, 8660370, 10103765, 11547160, 12124518, 13856592, 16166024, 17320740, 20207530, 23094320, 24249036, 30311295, 32332048, 34641480, 39549023, 40415060, 48498072, 60622590, 69282960, 79098046, 80830120, 96996144, 118647069, 121245180, 158196092, 161660240, 197745115, 237294138, 242490360, 276843161, 316392184, 395490230, 474588276, 484980720, 553686322, 593235345, 632784368, 790980460, 830529483, 949176552, 1107372644, 1186470690, 1384215805, 1581960920, 1661058966, 1898353104, 2214745288, 2372941380, 2768431610, 3163921840, 3322117932, 4152647415, 4429490576, 4745882760, 5536863220, 6644235864, 8305294830, 9491765520, 11073726440, 13288471728, 16610589660, 22147452880, 33221179320, 66442358640]

約数ペア:

[(1, 66442358640), (2, 33221179320), (3, 22147452880), (4, 16610589660), (5, 13288471728), (6, 11073726440), (7, 9491765520), (8, 8305294830), (10, 6644235864), (12, 5536863220), (14, 4745882760), (15, 4429490576), (16, 4152647415), (20, 3322117932), (21, 3163921840), (24, 2768431610), (28, 2372941380), (30, 2214745288), (35, 1898353104), (40, 1661058966), (42, 1581960920), (48, 1384215805), (56, 1186470690), (60, 1107372644), (70, 949176552), (80, 830529483), (84, 790980460), (105, 632784368), (112, 593235345), (120, 553686322), (137, 484980720), (140, 474588276), (168, 395490230), (210, 316392184), (240, 276843161), (274, 242490360), (280, 237294138), (336, 197745115), (411, 161660240), (420, 158196092), (548, 121245180), (560, 118647069), (685, 96996144), (822, 80830120), (840, 79098046), (959, 69282960), (1096, 60622590), (1370, 48498072), (1644, 40415060), (1680, 39549023), (1918, 34641480), (2055, 32332048), (2192, 30311295), (2740, 24249036), (2877, 23094320), (3288, 20207530), (3836, 17320740), (4110, 16166024), (4795, 13856592), (5480, 12124518), (5754, 11547160), (6576, 10103765), (7672, 8660370), (8220, 8083012), (9590, 6928296), (10960, 6062259), (11508, 5773580), (14385, 4618864), (15344, 4330185), (16440, 4041506), (19180, 3464148), (23016, 2886790), (28770, 2309432), (32880, 2020753), (38360, 1732074), (46032, 1443395), (57540, 1154716), (76720, 866037), (115080, 577358), (230160, 288679)]