172944660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 588349440

約数和(自身を除く): 415404780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 37, 42, 60, 62, 70, 74, 84, 93, 105, 111, 124, 140, 148, 155, 185, 186, 210, 217, 222, 259, 310, 359, 370, 372, 420, 434, 444, 465, 518, 555, 620, 651, 718, 740, 777, 868, 930, 1036, 1077, 1085, 1110, 1147, 1295, 1302, 1436, 1554, 1795, 1860, 2154, 2170, 2220, 2294, 2513, 2590, 2604, 3108, 3255, 3441, 3590, 3885, 4308, 4340, 4588, 5026, 5180, 5385, 5735, 6510, 6882, 7180, 7539, 7770, 8029, 10052, 10770, 11129, 11470, 12565, 13020, 13283, 13764, 15078, 15540, 16058, 17205, 21540, 22258, 22940, 24087, 25130, 26566, 30156, 32116, 33387, 34410, 37695, 39849, 40145, 44516, 48174, 50260, 53132, 55645, 66415, 66774, 68820, 75390, 77903, 79698, 80290, 92981, 96348, 111290, 120435, 132830, 133548, 150780, 155806, 159396, 160580, 166935, 185962, 199245, 222580, 233709, 240870, 265660, 278943, 311612, 333870, 371924, 389515, 398490, 411773, 464905, 467418, 481740, 557886, 667740, 779030, 796980, 823546, 929810, 934836, 1115772, 1168545, 1235319, 1394715, 1558060, 1647092, 1859620, 2058865, 2337090, 2470638, 2789430, 2882411, 4117730, 4674180, 4941276, 5578860, 5764822, 6176595, 8235460, 8647233, 11529644, 12353190, 14412055, 17294466, 24706380, 28824110, 34588932, 43236165, 57648220, 86472330, 172944660]

約数ペア:

[(1, 172944660), (2, 86472330), (3, 57648220), (4, 43236165), (5, 34588932), (6, 28824110), (7, 24706380), (10, 17294466), (12, 14412055), (14, 12353190), (15, 11529644), (20, 8647233), (21, 8235460), (28, 6176595), (30, 5764822), (31, 5578860), (35, 4941276), (37, 4674180), (42, 4117730), (60, 2882411), (62, 2789430), (70, 2470638), (74, 2337090), (84, 2058865), (93, 1859620), (105, 1647092), (111, 1558060), (124, 1394715), (140, 1235319), (148, 1168545), (155, 1115772), (185, 934836), (186, 929810), (210, 823546), (217, 796980), (222, 779030), (259, 667740), (310, 557886), (359, 481740), (370, 467418), (372, 464905), (420, 411773), (434, 398490), (444, 389515), (465, 371924), (518, 333870), (555, 311612), (620, 278943), (651, 265660), (718, 240870), (740, 233709), (777, 222580), (868, 199245), (930, 185962), (1036, 166935), (1077, 160580), (1085, 159396), (1110, 155806), (1147, 150780), (1295, 133548), (1302, 132830), (1436, 120435), (1554, 111290), (1795, 96348), (1860, 92981), (2154, 80290), (2170, 79698), (2220, 77903), (2294, 75390), (2513, 68820), (2590, 66774), (2604, 66415), (3108, 55645), (3255, 53132), (3441, 50260), (3590, 48174), (3885, 44516), (4308, 40145), (4340, 39849), (4588, 37695), (5026, 34410), (5180, 33387), (5385, 32116), (5735, 30156), (6510, 26566), (6882, 25130), (7180, 24087), (7539, 22940), (7770, 22258), (8029, 21540), (10052, 17205), (10770, 16058), (11129, 15540), (11470, 15078), (12565, 13764), (13020, 13283)]