16144551040

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1\times {\mathrm{659}}^1$

素因数の和:1158

約数の個数: 128

約数和(自身を含む): 39139848000

約数和(自身を除く): 22995296960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 379, 404, 505, 640, 659, 758, 808, 1010, 1318, 1516, 1616, 1895, 2020, 2636, 3032, 3232, 3295, 3790, 4040, 5272, 6064, 6464, 6590, 7580, 8080, 10544, 12128, 12928, 13180, 15160, 16160, 21088, 24256, 26360, 30320, 32320, 38279, 42176, 48512, 52720, 60640, 64640, 66559, 76558, 84352, 105440, 121280, 133118, 153116, 191395, 210880, 242560, 249761, 266236, 306232, 332795, 382790, 421760, 499522, 532472, 612464, 665590, 765580, 999044, 1064944, 1224928, 1248805, 1331180, 1531160, 1998088, 2129888, 2449856, 2497610, 2662360, 3062320, 3996176, 4259776, 4899712, 4995220, 5324720, 6124640, 7992352, 8519552, 9990440, 10649440, 12249280, 15984704, 19980880, 21298880, 24498560, 25225861, 31969408, 39961760, 42597760, 50451722, 79923520, 100903444, 126129305, 159847040, 201806888, 252258610, 403613776, 504517220, 807227552, 1009034440, 1614455104, 2018068880, 3228910208, 4036137760, 8072275520, 16144551040]

約数ペア:

[(1, 16144551040), (2, 8072275520), (4, 4036137760), (5, 3228910208), (8, 2018068880), (10, 1614455104), (16, 1009034440), (20, 807227552), (32, 504517220), (40, 403613776), (64, 252258610), (80, 201806888), (101, 159847040), (128, 126129305), (160, 100903444), (202, 79923520), (320, 50451722), (379, 42597760), (404, 39961760), (505, 31969408), (640, 25225861), (659, 24498560), (758, 21298880), (808, 19980880), (1010, 15984704), (1318, 12249280), (1516, 10649440), (1616, 9990440), (1895, 8519552), (2020, 7992352), (2636, 6124640), (3032, 5324720), (3232, 4995220), (3295, 4899712), (3790, 4259776), (4040, 3996176), (5272, 3062320), (6064, 2662360), (6464, 2497610), (6590, 2449856), (7580, 2129888), (8080, 1998088), (10544, 1531160), (12128, 1331180), (12928, 1248805), (13180, 1224928), (15160, 1064944), (16160, 999044), (21088, 765580), (24256, 665590), (26360, 612464), (30320, 532472), (32320, 499522), (38279, 421760), (42176, 382790), (48512, 332795), (52720, 306232), (60640, 266236), (64640, 249761), (66559, 242560), (76558, 210880), (84352, 191395), (105440, 153116), (121280, 133118)]