507127860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1877}}^1$

素因数の和:1990

約数の個数: 144

約数和(自身を含む): 1640620800

約数和(自身を除く): 1133492940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 79, 90, 95, 114, 158, 171, 180, 190, 228, 237, 285, 316, 342, 380, 395, 474, 570, 684, 711, 790, 855, 948, 1140, 1185, 1422, 1501, 1580, 1710, 1877, 2370, 2844, 3002, 3420, 3555, 3754, 4503, 4740, 5631, 6004, 7110, 7505, 7508, 9006, 9385, 11262, 13509, 14220, 15010, 16893, 18012, 18770, 22515, 22524, 27018, 28155, 30020, 33786, 35663, 37540, 45030, 54036, 56310, 67545, 67572, 71326, 84465, 90060, 106989, 112620, 135090, 142652, 148283, 168930, 178315, 213978, 270180, 296566, 320967, 337860, 356630, 427956, 444849, 534945, 593132, 641934, 713260, 741415, 889698, 1069890, 1283868, 1334547, 1482830, 1604835, 1779396, 2139780, 2224245, 2669094, 2817377, 2965660, 3209670, 4448490, 5338188, 5634754, 6419340, 6672735, 8452131, 8896980, 11269508, 13345470, 14086885, 16904262, 25356393, 26690940, 28173770, 33808524, 42260655, 50712786, 56347540, 84521310, 101425572, 126781965, 169042620, 253563930, 507127860]

約数ペア:

[(1, 507127860), (2, 253563930), (3, 169042620), (4, 126781965), (5, 101425572), (6, 84521310), (9, 56347540), (10, 50712786), (12, 42260655), (15, 33808524), (18, 28173770), (19, 26690940), (20, 25356393), (30, 16904262), (36, 14086885), (38, 13345470), (45, 11269508), (57, 8896980), (60, 8452131), (76, 6672735), (79, 6419340), (90, 5634754), (95, 5338188), (114, 4448490), (158, 3209670), (171, 2965660), (180, 2817377), (190, 2669094), (228, 2224245), (237, 2139780), (285, 1779396), (316, 1604835), (342, 1482830), (380, 1334547), (395, 1283868), (474, 1069890), (570, 889698), (684, 741415), (711, 713260), (790, 641934), (855, 593132), (948, 534945), (1140, 444849), (1185, 427956), (1422, 356630), (1501, 337860), (1580, 320967), (1710, 296566), (1877, 270180), (2370, 213978), (2844, 178315), (3002, 168930), (3420, 148283), (3555, 142652), (3754, 135090), (4503, 112620), (4740, 106989), (5631, 90060), (6004, 84465), (7110, 71326), (7505, 67572), (7508, 67545), (9006, 56310), (9385, 54036), (11262, 45030), (13509, 37540), (14220, 35663), (15010, 33786), (16893, 30020), (18012, 28155), (18770, 27018), (22515, 22524)]