2017219920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:793

約数の個数: 160

約数和(自身を含む): 6382686720

約数和(自身を除く): 4365466800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 331, 335, 379, 402, 536, 662, 670, 758, 804, 993, 1005, 1072, 1137, 1324, 1340, 1516, 1608, 1655, 1895, 1986, 2010, 2274, 2648, 2680, 3032, 3216, 3310, 3790, 3972, 4020, 4548, 4965, 5296, 5360, 5685, 6064, 6620, 7580, 7944, 8040, 9096, 9930, 11370, 13240, 15160, 15888, 16080, 18192, 19860, 22177, 22740, 25393, 26480, 30320, 39720, 44354, 45480, 50786, 66531, 76179, 79440, 88708, 90960, 101572, 110885, 125449, 126965, 133062, 152358, 177416, 203144, 221770, 250898, 253930, 266124, 304716, 332655, 354832, 376347, 380895, 406288, 443540, 501796, 507860, 532248, 609432, 627245, 665310, 752694, 761790, 887080, 1003592, 1015720, 1064496, 1218864, 1254490, 1330620, 1505388, 1523580, 1774160, 1881735, 2007184, 2031440, 2508980, 2661240, 3010776, 3047160, 3763470, 5017960, 5322480, 6021552, 6094320, 7526940, 8405083, 10035920, 15053880, 16810166, 25215249, 30107760, 33620332, 42025415, 50430498, 67240664, 84050830, 100860996, 126076245, 134481328, 168101660, 201721992, 252152490, 336203320, 403443984, 504304980, 672406640, 1008609960, 2017219920]

約数ペア:

[(1, 2017219920), (2, 1008609960), (3, 672406640), (4, 504304980), (5, 403443984), (6, 336203320), (8, 252152490), (10, 201721992), (12, 168101660), (15, 134481328), (16, 126076245), (20, 100860996), (24, 84050830), (30, 67240664), (40, 50430498), (48, 42025415), (60, 33620332), (67, 30107760), (80, 25215249), (120, 16810166), (134, 15053880), (201, 10035920), (240, 8405083), (268, 7526940), (331, 6094320), (335, 6021552), (379, 5322480), (402, 5017960), (536, 3763470), (662, 3047160), (670, 3010776), (758, 2661240), (804, 2508980), (993, 2031440), (1005, 2007184), (1072, 1881735), (1137, 1774160), (1324, 1523580), (1340, 1505388), (1516, 1330620), (1608, 1254490), (1655, 1218864), (1895, 1064496), (1986, 1015720), (2010, 1003592), (2274, 887080), (2648, 761790), (2680, 752694), (3032, 665310), (3216, 627245), (3310, 609432), (3790, 532248), (3972, 507860), (4020, 501796), (4548, 443540), (4965, 406288), (5296, 380895), (5360, 376347), (5685, 354832), (6064, 332655), (6620, 304716), (7580, 266124), (7944, 253930), (8040, 250898), (9096, 221770), (9930, 203144), (11370, 177416), (13240, 152358), (15160, 133062), (15888, 126965), (16080, 125449), (18192, 110885), (19860, 101572), (22177, 90960), (22740, 88708), (25393, 79440), (26480, 76179), (30320, 66531), (39720, 50786), (44354, 45480)]