85820760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 304106400

約数和(自身を除く): 218285640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 51, 60, 68, 72, 74, 85, 90, 102, 111, 120, 136, 148, 153, 170, 180, 185, 204, 222, 255, 296, 306, 333, 340, 360, 370, 379, 408, 444, 510, 555, 612, 629, 666, 680, 740, 758, 765, 888, 1020, 1110, 1137, 1224, 1258, 1332, 1480, 1516, 1530, 1665, 1887, 1895, 2040, 2220, 2274, 2516, 2664, 3032, 3060, 3145, 3330, 3411, 3774, 3790, 4440, 4548, 5032, 5661, 5685, 6120, 6290, 6443, 6660, 6822, 7548, 7580, 9096, 9435, 11322, 11370, 12580, 12886, 13320, 13644, 14023, 15096, 15160, 17055, 18870, 19329, 22644, 22740, 25160, 25772, 27288, 28046, 28305, 32215, 34110, 37740, 38658, 42069, 45288, 45480, 51544, 56092, 56610, 57987, 64430, 68220, 70115, 75480, 77316, 84138, 96645, 112184, 113220, 115974, 126207, 128860, 136440, 140230, 154632, 168276, 193290, 210345, 226440, 231948, 238391, 252414, 257720, 280460, 289935, 336552, 386580, 420690, 463896, 476782, 504828, 560920, 579870, 631035, 715173, 773160, 841380, 953564, 1009656, 1159740, 1191955, 1262070, 1430346, 1682760, 1907128, 2145519, 2319480, 2383910, 2524140, 2860692, 3575865, 4291038, 4767820, 5048280, 5721384, 7151730, 8582076, 9535640, 10727595, 14303460, 17164152, 21455190, 28606920, 42910380, 85820760]

約数ペア:

[(1, 85820760), (2, 42910380), (3, 28606920), (4, 21455190), (5, 17164152), (6, 14303460), (8, 10727595), (9, 9535640), (10, 8582076), (12, 7151730), (15, 5721384), (17, 5048280), (18, 4767820), (20, 4291038), (24, 3575865), (30, 2860692), (34, 2524140), (36, 2383910), (37, 2319480), (40, 2145519), (45, 1907128), (51, 1682760), (60, 1430346), (68, 1262070), (72, 1191955), (74, 1159740), (85, 1009656), (90, 953564), (102, 841380), (111, 773160), (120, 715173), (136, 631035), (148, 579870), (153, 560920), (170, 504828), (180, 476782), (185, 463896), (204, 420690), (222, 386580), (255, 336552), (296, 289935), (306, 280460), (333, 257720), (340, 252414), (360, 238391), (370, 231948), (379, 226440), (408, 210345), (444, 193290), (510, 168276), (555, 154632), (612, 140230), (629, 136440), (666, 128860), (680, 126207), (740, 115974), (758, 113220), (765, 112184), (888, 96645), (1020, 84138), (1110, 77316), (1137, 75480), (1224, 70115), (1258, 68220), (1332, 64430), (1480, 57987), (1516, 56610), (1530, 56092), (1665, 51544), (1887, 45480), (1895, 45288), (2040, 42069), (2220, 38658), (2274, 37740), (2516, 34110), (2664, 32215), (3032, 28305), (3060, 28046), (3145, 27288), (3330, 25772), (3411, 25160), (3774, 22740), (3790, 22644), (4440, 19329), (4548, 18870), (5032, 17055), (5661, 15160), (5685, 15096), (6120, 14023), (6290, 13644), (6443, 13320), (6660, 12886), (6822, 12580), (7548, 11370), (7580, 11322), (9096, 9435)]