440161680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2063}}^1$

素因数の和:2213

約数の個数: 160

約数和(自身を含む): 1572470784

約数和(自身を除く): 1132309104

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, 127, 140, 168, 210, 240, 254, 280, 336, 381, 420, 508, 560, 635, 762, 840, 889, 1016, 1270, 1524, 1680, 1778, 1905, 2032, 2063, 2540, 2667, 3048, 3556, 3810, 4126, 4445, 5080, 5334, 6096, 6189, 7112, 7620, 8252, 8890, 10160, 10315, 10668, 12378, 13335, 14224, 14441, 15240, 16504, 17780, 20630, 21336, 24756, 26670, 28882, 30480, 30945, 33008, 35560, 41260, 42672, 43323, 49512, 53340, 57764, 61890, 71120, 72205, 82520, 86646, 99024, 106680, 115528, 123780, 144410, 165040, 173292, 213360, 216615, 231056, 247560, 262001, 288820, 346584, 433230, 495120, 524002, 577640, 693168, 786003, 866460, 1048004, 1155280, 1310005, 1572006, 1732920, 1834007, 2096008, 2620010, 3144012, 3465840, 3668014, 3930015, 4192016, 5240020, 5502021, 6288024, 7336028, 7860030, 9170035, 10480040, 11004042, 12576048, 14672056, 15720060, 18340070, 20960080, 22008084, 27510105, 29344112, 31440120, 36680140, 44016168, 55020210, 62880240, 73360280, 88032336, 110040420, 146720560, 220080840, 440161680]

約数ペア:

[(1, 440161680), (2, 220080840), (3, 146720560), (4, 110040420), (5, 88032336), (6, 73360280), (7, 62880240), (8, 55020210), (10, 44016168), (12, 36680140), (14, 31440120), (15, 29344112), (16, 27510105), (20, 22008084), (21, 20960080), (24, 18340070), (28, 15720060), (30, 14672056), (35, 12576048), (40, 11004042), (42, 10480040), (48, 9170035), (56, 7860030), (60, 7336028), (70, 6288024), (80, 5502021), (84, 5240020), (105, 4192016), (112, 3930015), (120, 3668014), (127, 3465840), (140, 3144012), (168, 2620010), (210, 2096008), (240, 1834007), (254, 1732920), (280, 1572006), (336, 1310005), (381, 1155280), (420, 1048004), (508, 866460), (560, 786003), (635, 693168), (762, 577640), (840, 524002), (889, 495120), (1016, 433230), (1270, 346584), (1524, 288820), (1680, 262001), (1778, 247560), (1905, 231056), (2032, 216615), (2063, 213360), (2540, 173292), (2667, 165040), (3048, 144410), (3556, 123780), (3810, 115528), (4126, 106680), (4445, 99024), (5080, 86646), (5334, 82520), (6096, 72205), (6189, 71120), (7112, 61890), (7620, 57764), (8252, 53340), (8890, 49512), (10160, 43323), (10315, 42672), (10668, 41260), (12378, 35560), (13335, 33008), (14224, 30945), (14441, 30480), (15240, 28882), (16504, 26670), (17780, 24756), (20630, 21336)]