80772480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:441

約数の個数: 192

約数和(自身を含む): 287211600

約数和(自身を除く): 206439120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 379, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 758, 888, 960, 1110, 1137, 1152, 1184, 1332, 1440, 1480, 1516, 1665, 1776, 1895, 1920, 2220, 2274, 2368, 2664, 2880, 2960, 3032, 3330, 3411, 3552, 3790, 4440, 4548, 4736, 5328, 5685, 5760, 5920, 6064, 6660, 6822, 7104, 7580, 8880, 9096, 10656, 11370, 11840, 12128, 13320, 13644, 14023, 14208, 15160, 17055, 17760, 18192, 21312, 22740, 23680, 24256, 26640, 27288, 28046, 30320, 34110, 35520, 36384, 42069, 42624, 45480, 48512, 53280, 54576, 56092, 60640, 68220, 70115, 71040, 72768, 84138, 90960, 106560, 109152, 112184, 121280, 126207, 136440, 140230, 145536, 168276, 181920, 210345, 213120, 218304, 224368, 242560, 252414, 272880, 280460, 336552, 363840, 420690, 436608, 448736, 504828, 545760, 560920, 631035, 673104, 727680, 841380, 897472, 1009656, 1091520, 1121840, 1262070, 1346208, 1682760, 1794944, 2019312, 2183040, 2243680, 2524140, 2692416, 3365520, 4038624, 4487360, 5048280, 5384832, 6731040, 8077248, 8974720, 10096560, 13462080, 16154496, 20193120, 26924160, 40386240, 80772480]

約数ペア:

[(1, 80772480), (2, 40386240), (3, 26924160), (4, 20193120), (5, 16154496), (6, 13462080), (8, 10096560), (9, 8974720), (10, 8077248), (12, 6731040), (15, 5384832), (16, 5048280), (18, 4487360), (20, 4038624), (24, 3365520), (30, 2692416), (32, 2524140), (36, 2243680), (37, 2183040), (40, 2019312), (45, 1794944), (48, 1682760), (60, 1346208), (64, 1262070), (72, 1121840), (74, 1091520), (80, 1009656), (90, 897472), (96, 841380), (111, 727680), (120, 673104), (128, 631035), (144, 560920), (148, 545760), (160, 504828), (180, 448736), (185, 436608), (192, 420690), (222, 363840), (240, 336552), (288, 280460), (296, 272880), (320, 252414), (333, 242560), (360, 224368), (370, 218304), (379, 213120), (384, 210345), (444, 181920), (480, 168276), (555, 145536), (576, 140230), (592, 136440), (640, 126207), (666, 121280), (720, 112184), (740, 109152), (758, 106560), (888, 90960), (960, 84138), (1110, 72768), (1137, 71040), (1152, 70115), (1184, 68220), (1332, 60640), (1440, 56092), (1480, 54576), (1516, 53280), (1665, 48512), (1776, 45480), (1895, 42624), (1920, 42069), (2220, 36384), (2274, 35520), (2368, 34110), (2664, 30320), (2880, 28046), (2960, 27288), (3032, 26640), (3330, 24256), (3411, 23680), (3552, 22740), (3790, 21312), (4440, 18192), (4548, 17760), (4736, 17055), (5328, 15160), (5685, 14208), (5760, 14023), (5920, 13644), (6064, 13320), (6660, 12128), (6822, 11840), (7104, 11370), (7580, 10656), (8880, 9096)]