191806920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:405

約数の個数: 256

約数和(自身を含む): 700876800

約数和(自身を除く): 509069880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 85, 90, 93, 102, 108, 120, 124, 135, 136, 153, 155, 170, 180, 186, 204, 216, 248, 255, 270, 279, 306, 310, 337, 340, 360, 372, 408, 459, 465, 510, 527, 540, 558, 612, 620, 674, 680, 744, 765, 837, 918, 930, 1011, 1020, 1054, 1080, 1116, 1224, 1240, 1348, 1395, 1530, 1581, 1674, 1685, 1836, 1860, 2022, 2040, 2108, 2232, 2295, 2635, 2696, 2790, 3033, 3060, 3162, 3348, 3370, 3672, 3720, 4044, 4185, 4216, 4590, 4743, 5055, 5270, 5580, 5729, 6066, 6120, 6324, 6696, 6740, 7905, 8088, 8370, 9099, 9180, 9486, 10110, 10447, 10540, 11160, 11458, 12132, 12648, 13480, 14229, 15165, 15810, 16740, 17187, 18198, 18360, 18972, 20220, 20894, 21080, 22916, 23715, 24264, 28458, 28645, 30330, 31341, 31620, 33480, 34374, 36396, 37944, 40440, 41788, 45495, 45832, 47430, 51561, 52235, 56916, 57290, 60660, 62682, 63240, 68748, 71145, 72792, 83576, 85935, 90990, 94023, 94860, 103122, 104470, 113832, 114580, 121320, 125364, 137496, 142290, 154683, 156705, 171870, 177599, 181980, 188046, 189720, 206244, 208940, 229160, 250728, 257805, 282069, 284580, 309366, 313410, 343740, 355198, 363960, 376092, 412488, 417880, 470115, 515610, 532797, 564138, 569160, 618732, 626820, 687480, 710396, 752184, 773415, 887995, 940230, 1031220, 1065594, 1128276, 1237464, 1253640, 1410345, 1420792, 1546830, 1598391, 1775990, 1880460, 2062440, 2131188, 2256552, 2663985, 2820690, 3093660, 3196782, 3551980, 3760920, 4262376, 4795173, 5327970, 5641380, 6187320, 6393564, 7103960, 7991955, 9590346, 10655940, 11282760, 12787128, 15983910, 19180692, 21311880, 23975865, 31967820, 38361384, 47951730, 63935640, 95903460, 191806920]

約数ペア:

[(1, 191806920), (2, 95903460), (3, 63935640), (4, 47951730), (5, 38361384), (6, 31967820), (8, 23975865), (9, 21311880), (10, 19180692), (12, 15983910), (15, 12787128), (17, 11282760), (18, 10655940), (20, 9590346), (24, 7991955), (27, 7103960), (30, 6393564), (31, 6187320), (34, 5641380), (36, 5327970), (40, 4795173), (45, 4262376), (51, 3760920), (54, 3551980), (60, 3196782), (62, 3093660), (68, 2820690), (72, 2663985), (85, 2256552), (90, 2131188), (93, 2062440), (102, 1880460), (108, 1775990), (120, 1598391), (124, 1546830), (135, 1420792), (136, 1410345), (153, 1253640), (155, 1237464), (170, 1128276), (180, 1065594), (186, 1031220), (204, 940230), (216, 887995), (248, 773415), (255, 752184), (270, 710396), (279, 687480), (306, 626820), (310, 618732), (337, 569160), (340, 564138), (360, 532797), (372, 515610), (408, 470115), (459, 417880), (465, 412488), (510, 376092), (527, 363960), (540, 355198), (558, 343740), (612, 313410), (620, 309366), (674, 284580), (680, 282069), (744, 257805), (765, 250728), (837, 229160), (918, 208940), (930, 206244), (1011, 189720), (1020, 188046), (1054, 181980), (1080, 177599), (1116, 171870), (1224, 156705), (1240, 154683), (1348, 142290), (1395, 137496), (1530, 125364), (1581, 121320), (1674, 114580), (1685, 113832), (1836, 104470), (1860, 103122), (2022, 94860), (2040, 94023), (2108, 90990), (2232, 85935), (2295, 83576), (2635, 72792), (2696, 71145), (2790, 68748), (3033, 63240), (3060, 62682), (3162, 60660), (3348, 57290), (3370, 56916), (3672, 52235), (3720, 51561), (4044, 47430), (4185, 45832), (4216, 45495), (4590, 41788), (4743, 40440), (5055, 37944), (5270, 36396), (5580, 34374), (5729, 33480), (6066, 31620), (6120, 31341), (6324, 30330), (6696, 28645), (6740, 28458), (7905, 24264), (8088, 23715), (8370, 22916), (9099, 21080), (9180, 20894), (9486, 20220), (10110, 18972), (10447, 18360), (10540, 18198), (11160, 17187), (11458, 16740), (12132, 15810), (12648, 15165), (13480, 14229)]