172139280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1425

約数の個数: 160

約数和(自身を含む): 583676928

約数和(自身を除く): 411537648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1361, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 2722, 3162, 3720, 4080, 4083, 4216, 5270, 5444, 6324, 6805, 7440, 7905, 8166, 8432, 10540, 10888, 12648, 13610, 15810, 16332, 20415, 21080, 21776, 23137, 25296, 27220, 31620, 32664, 40830, 42160, 42191, 46274, 54440, 63240, 65328, 69411, 81660, 84382, 92548, 108880, 115685, 126480, 126573, 138822, 163320, 168764, 185096, 210955, 231370, 253146, 277644, 326640, 337528, 347055, 370192, 421910, 462740, 506292, 555288, 632865, 675056, 694110, 717247, 843820, 925480, 1012584, 1110576, 1265730, 1388220, 1434494, 1687640, 1850960, 2025168, 2151741, 2531460, 2776440, 2868988, 3375280, 3586235, 4303482, 5062920, 5552880, 5737976, 7172470, 8606964, 10125840, 10758705, 11475952, 14344940, 17213928, 21517410, 28689880, 34427856, 43034820, 57379760, 86069640, 172139280]

約数ペア:

[(1, 172139280), (2, 86069640), (3, 57379760), (4, 43034820), (5, 34427856), (6, 28689880), (8, 21517410), (10, 17213928), (12, 14344940), (15, 11475952), (16, 10758705), (17, 10125840), (20, 8606964), (24, 7172470), (30, 5737976), (31, 5552880), (34, 5062920), (40, 4303482), (48, 3586235), (51, 3375280), (60, 2868988), (62, 2776440), (68, 2531460), (80, 2151741), (85, 2025168), (93, 1850960), (102, 1687640), (120, 1434494), (124, 1388220), (136, 1265730), (155, 1110576), (170, 1012584), (186, 925480), (204, 843820), (240, 717247), (248, 694110), (255, 675056), (272, 632865), (310, 555288), (340, 506292), (372, 462740), (408, 421910), (465, 370192), (496, 347055), (510, 337528), (527, 326640), (620, 277644), (680, 253146), (744, 231370), (816, 210955), (930, 185096), (1020, 168764), (1054, 163320), (1240, 138822), (1360, 126573), (1361, 126480), (1488, 115685), (1581, 108880), (1860, 92548), (2040, 84382), (2108, 81660), (2480, 69411), (2635, 65328), (2722, 63240), (3162, 54440), (3720, 46274), (4080, 42191), (4083, 42160), (4216, 40830), (5270, 32664), (5444, 31620), (6324, 27220), (6805, 25296), (7440, 23137), (7905, 21776), (8166, 21080), (8432, 20415), (10540, 16332), (10888, 15810), (12648, 13610)]