284913420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^2$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 914796288

約数和(自身を除く): 629882868

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 137, 138, 165, 220, 230, 253, 274, 276, 330, 345, 411, 460, 506, 548, 660, 685, 690, 759, 822, 1012, 1265, 1370, 1380, 1507, 1518, 1644, 2055, 2530, 2740, 3014, 3036, 3151, 3795, 4110, 4521, 5060, 6028, 6302, 7535, 7590, 8220, 9042, 9453, 12604, 15070, 15180, 15755, 18084, 18769, 18906, 22605, 30140, 31510, 34661, 37538, 37812, 45210, 47265, 56307, 63020, 69322, 75076, 90420, 93845, 94530, 103983, 112614, 138644, 173305, 187690, 189060, 206459, 207966, 225228, 281535, 346610, 375380, 412918, 415932, 431687, 519915, 563070, 619377, 693220, 825836, 863374, 1032295, 1039830, 1126140, 1238754, 1295061, 1726748, 2064590, 2079660, 2158435, 2477508, 2590122, 3096885, 4129180, 4316870, 4748557, 5180244, 6193770, 6475305, 8633740, 9497114, 12387540, 12950610, 14245671, 18994228, 23742785, 25901220, 28491342, 47485570, 56982684, 71228355, 94971140, 142456710, 284913420]

約数ペア:

[(1, 284913420), (2, 142456710), (3, 94971140), (4, 71228355), (5, 56982684), (6, 47485570), (10, 28491342), (11, 25901220), (12, 23742785), (15, 18994228), (20, 14245671), (22, 12950610), (23, 12387540), (30, 9497114), (33, 8633740), (44, 6475305), (46, 6193770), (55, 5180244), (60, 4748557), (66, 4316870), (69, 4129180), (92, 3096885), (110, 2590122), (115, 2477508), (132, 2158435), (137, 2079660), (138, 2064590), (165, 1726748), (220, 1295061), (230, 1238754), (253, 1126140), (274, 1039830), (276, 1032295), (330, 863374), (345, 825836), (411, 693220), (460, 619377), (506, 563070), (548, 519915), (660, 431687), (685, 415932), (690, 412918), (759, 375380), (822, 346610), (1012, 281535), (1265, 225228), (1370, 207966), (1380, 206459), (1507, 189060), (1518, 187690), (1644, 173305), (2055, 138644), (2530, 112614), (2740, 103983), (3014, 94530), (3036, 93845), (3151, 90420), (3795, 75076), (4110, 69322), (4521, 63020), (5060, 56307), (6028, 47265), (6302, 45210), (7535, 37812), (7590, 37538), (8220, 34661), (9042, 31510), (9453, 30140), (12604, 22605), (15070, 18906), (15180, 18769), (15755, 18084)]