70967280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 235699200

約数和(自身を除く): 164731920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 79, 80, 95, 114, 120, 152, 158, 190, 197, 228, 237, 240, 285, 304, 316, 380, 394, 395, 456, 474, 570, 591, 632, 760, 788, 790, 912, 948, 985, 1140, 1182, 1185, 1264, 1501, 1520, 1576, 1580, 1896, 1970, 2280, 2364, 2370, 2955, 3002, 3152, 3160, 3743, 3792, 3940, 4503, 4560, 4728, 4740, 5910, 6004, 6320, 7486, 7505, 7880, 9006, 9456, 9480, 11229, 11820, 12008, 14972, 15010, 15563, 15760, 18012, 18715, 18960, 22458, 22515, 23640, 24016, 29944, 30020, 31126, 36024, 37430, 44916, 45030, 46689, 47280, 56145, 59888, 60040, 62252, 72048, 74860, 77815, 89832, 90060, 93378, 112290, 120080, 124504, 149720, 155630, 179664, 180120, 186756, 224580, 233445, 249008, 295697, 299440, 311260, 360240, 373512, 449160, 466890, 591394, 622520, 747024, 887091, 898320, 933780, 1182788, 1245040, 1478485, 1774182, 1867560, 2365576, 2956970, 3548364, 3735120, 4435455, 4731152, 5913940, 7096728, 8870910, 11827880, 14193456, 17741820, 23655760, 35483640, 70967280]

約数ペア:

[(1, 70967280), (2, 35483640), (3, 23655760), (4, 17741820), (5, 14193456), (6, 11827880), (8, 8870910), (10, 7096728), (12, 5913940), (15, 4731152), (16, 4435455), (19, 3735120), (20, 3548364), (24, 2956970), (30, 2365576), (38, 1867560), (40, 1774182), (48, 1478485), (57, 1245040), (60, 1182788), (76, 933780), (79, 898320), (80, 887091), (95, 747024), (114, 622520), (120, 591394), (152, 466890), (158, 449160), (190, 373512), (197, 360240), (228, 311260), (237, 299440), (240, 295697), (285, 249008), (304, 233445), (316, 224580), (380, 186756), (394, 180120), (395, 179664), (456, 155630), (474, 149720), (570, 124504), (591, 120080), (632, 112290), (760, 93378), (788, 90060), (790, 89832), (912, 77815), (948, 74860), (985, 72048), (1140, 62252), (1182, 60040), (1185, 59888), (1264, 56145), (1501, 47280), (1520, 46689), (1576, 45030), (1580, 44916), (1896, 37430), (1970, 36024), (2280, 31126), (2364, 30020), (2370, 29944), (2955, 24016), (3002, 23640), (3152, 22515), (3160, 22458), (3743, 18960), (3792, 18715), (3940, 18012), (4503, 15760), (4560, 15563), (4728, 15010), (4740, 14972), (5910, 12008), (6004, 11820), (6320, 11229), (7486, 9480), (7505, 9456), (7880, 9006)]