782978220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1279}}^1$

素因数の和:1492

約数の個数: 144

約数和(自身を含む): 2515968000

約数和(自身を除く): 1732989780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 179, 180, 190, 228, 285, 342, 358, 380, 537, 570, 684, 716, 855, 895, 1074, 1140, 1279, 1611, 1710, 1790, 2148, 2558, 2685, 3222, 3401, 3420, 3580, 3837, 5116, 5370, 6395, 6444, 6802, 7674, 8055, 10203, 10740, 11511, 12790, 13604, 15348, 16110, 17005, 19185, 20406, 23022, 24301, 25580, 30609, 32220, 34010, 38370, 40812, 46044, 48602, 51015, 57555, 61218, 68020, 72903, 76740, 97204, 102030, 115110, 121505, 122436, 145806, 153045, 204060, 218709, 228941, 230220, 243010, 291612, 306090, 364515, 437418, 457882, 486020, 612180, 686823, 729030, 874836, 915764, 1093545, 1144705, 1373646, 1458060, 2060469, 2187090, 2289410, 2747292, 3434115, 4120938, 4349879, 4374180, 4578820, 6868230, 8241876, 8699758, 10302345, 13049637, 13736460, 17399516, 20604690, 21749395, 26099274, 39148911, 41209380, 43498790, 52198548, 65248185, 78297822, 86997580, 130496370, 156595644, 195744555, 260992740, 391489110, 782978220]

約数ペア:

[(1, 782978220), (2, 391489110), (3, 260992740), (4, 195744555), (5, 156595644), (6, 130496370), (9, 86997580), (10, 78297822), (12, 65248185), (15, 52198548), (18, 43498790), (19, 41209380), (20, 39148911), (30, 26099274), (36, 21749395), (38, 20604690), (45, 17399516), (57, 13736460), (60, 13049637), (76, 10302345), (90, 8699758), (95, 8241876), (114, 6868230), (171, 4578820), (179, 4374180), (180, 4349879), (190, 4120938), (228, 3434115), (285, 2747292), (342, 2289410), (358, 2187090), (380, 2060469), (537, 1458060), (570, 1373646), (684, 1144705), (716, 1093545), (855, 915764), (895, 874836), (1074, 729030), (1140, 686823), (1279, 612180), (1611, 486020), (1710, 457882), (1790, 437418), (2148, 364515), (2558, 306090), (2685, 291612), (3222, 243010), (3401, 230220), (3420, 228941), (3580, 218709), (3837, 204060), (5116, 153045), (5370, 145806), (6395, 122436), (6444, 121505), (6802, 115110), (7674, 102030), (8055, 97204), (10203, 76740), (10740, 72903), (11511, 68020), (12790, 61218), (13604, 57555), (15348, 51015), (16110, 48602), (17005, 46044), (19185, 40812), (20406, 38370), (23022, 34010), (24301, 32220), (25580, 30609)]