143354860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 351558144

約数和(自身を除く): 208203284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 41, 44, 46, 55, 82, 92, 110, 115, 164, 205, 220, 230, 253, 410, 451, 460, 506, 691, 820, 902, 943, 1012, 1265, 1382, 1804, 1886, 2255, 2530, 2764, 3455, 3772, 4510, 4715, 5060, 6910, 7601, 9020, 9430, 10373, 13820, 15202, 15893, 18860, 20746, 28331, 30404, 31786, 38005, 41492, 51865, 56662, 63572, 76010, 79465, 103730, 113324, 141655, 152020, 158930, 174823, 207460, 283310, 311641, 317860, 349646, 566620, 623282, 651613, 699292, 874115, 1246564, 1303226, 1558205, 1748230, 2606452, 3116410, 3258065, 3496460, 6232820, 6516130, 7167743, 13032260, 14335486, 28670972, 35838715, 71677430, 143354860]

約数ペア:

[(1, 143354860), (2, 71677430), (4, 35838715), (5, 28670972), (10, 14335486), (11, 13032260), (20, 7167743), (22, 6516130), (23, 6232820), (41, 3496460), (44, 3258065), (46, 3116410), (55, 2606452), (82, 1748230), (92, 1558205), (110, 1303226), (115, 1246564), (164, 874115), (205, 699292), (220, 651613), (230, 623282), (253, 566620), (410, 349646), (451, 317860), (460, 311641), (506, 283310), (691, 207460), (820, 174823), (902, 158930), (943, 152020), (1012, 141655), (1265, 113324), (1382, 103730), (1804, 79465), (1886, 76010), (2255, 63572), (2530, 56662), (2764, 51865), (3455, 41492), (3772, 38005), (4510, 31786), (4715, 30404), (5060, 28331), (6910, 20746), (7601, 18860), (9020, 15893), (9430, 15202), (10373, 13820)]