80204160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1188

約数の個数: 128

約数和(自身を含む): 262792800

約数和(自身を除く): 182588640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1129, 1184, 1480, 1776, 1920, 2220, 2258, 2368, 2960, 3387, 3552, 4440, 4516, 4736, 5645, 5920, 6774, 7104, 8880, 9032, 11290, 11840, 13548, 14208, 16935, 17760, 18064, 22580, 23680, 27096, 33870, 35520, 36128, 41773, 45160, 54192, 67740, 71040, 72256, 83546, 90320, 108384, 125319, 135480, 144512, 167092, 180640, 208865, 216768, 250638, 270960, 334184, 361280, 417730, 433536, 501276, 541920, 626595, 668368, 722560, 835460, 1002552, 1083840, 1253190, 1336736, 1670920, 2005104, 2167680, 2506380, 2673472, 3341840, 4010208, 5012760, 5346944, 6683680, 8020416, 10025520, 13367360, 16040832, 20051040, 26734720, 40102080, 80204160]

約数ペア:

[(1, 80204160), (2, 40102080), (3, 26734720), (4, 20051040), (5, 16040832), (6, 13367360), (8, 10025520), (10, 8020416), (12, 6683680), (15, 5346944), (16, 5012760), (20, 4010208), (24, 3341840), (30, 2673472), (32, 2506380), (37, 2167680), (40, 2005104), (48, 1670920), (60, 1336736), (64, 1253190), (74, 1083840), (80, 1002552), (96, 835460), (111, 722560), (120, 668368), (128, 626595), (148, 541920), (160, 501276), (185, 433536), (192, 417730), (222, 361280), (240, 334184), (296, 270960), (320, 250638), (370, 216768), (384, 208865), (444, 180640), (480, 167092), (555, 144512), (592, 135480), (640, 125319), (740, 108384), (888, 90320), (960, 83546), (1110, 72256), (1129, 71040), (1184, 67740), (1480, 54192), (1776, 45160), (1920, 41773), (2220, 36128), (2258, 35520), (2368, 33870), (2960, 27096), (3387, 23680), (3552, 22580), (4440, 18064), (4516, 17760), (4736, 16935), (5645, 14208), (5920, 13548), (6774, 11840), (7104, 11290), (8880, 9032)]