143050140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 456124032

約数和(自身を除く): 313073892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 47, 60, 74, 90, 94, 111, 141, 148, 180, 185, 188, 222, 235, 282, 333, 370, 423, 444, 457, 470, 555, 564, 666, 705, 740, 846, 914, 940, 1110, 1332, 1371, 1410, 1665, 1692, 1739, 1828, 2115, 2220, 2285, 2742, 2820, 3330, 3478, 4113, 4230, 4570, 5217, 5484, 6660, 6855, 6956, 8226, 8460, 8695, 9140, 10434, 13710, 15651, 16452, 16909, 17390, 20565, 20868, 21479, 26085, 27420, 31302, 33818, 34780, 41130, 42958, 50727, 52170, 62604, 64437, 67636, 78255, 82260, 84545, 85916, 101454, 104340, 107395, 128874, 152181, 156510, 169090, 193311, 202908, 214790, 253635, 257748, 304362, 313020, 322185, 338180, 386622, 429580, 507270, 608724, 644370, 760905, 773244, 794723, 966555, 1014540, 1288740, 1521810, 1589446, 1933110, 2384169, 3043620, 3178892, 3866220, 3973615, 4768338, 7152507, 7947230, 9536676, 11920845, 14305014, 15894460, 23841690, 28610028, 35762535, 47683380, 71525070, 143050140]

約数ペア:

[(1, 143050140), (2, 71525070), (3, 47683380), (4, 35762535), (5, 28610028), (6, 23841690), (9, 15894460), (10, 14305014), (12, 11920845), (15, 9536676), (18, 7947230), (20, 7152507), (30, 4768338), (36, 3973615), (37, 3866220), (45, 3178892), (47, 3043620), (60, 2384169), (74, 1933110), (90, 1589446), (94, 1521810), (111, 1288740), (141, 1014540), (148, 966555), (180, 794723), (185, 773244), (188, 760905), (222, 644370), (235, 608724), (282, 507270), (333, 429580), (370, 386622), (423, 338180), (444, 322185), (457, 313020), (470, 304362), (555, 257748), (564, 253635), (666, 214790), (705, 202908), (740, 193311), (846, 169090), (914, 156510), (940, 152181), (1110, 128874), (1332, 107395), (1371, 104340), (1410, 101454), (1665, 85916), (1692, 84545), (1739, 82260), (1828, 78255), (2115, 67636), (2220, 64437), (2285, 62604), (2742, 52170), (2820, 50727), (3330, 42958), (3478, 41130), (4113, 34780), (4230, 33818), (4570, 31302), (5217, 27420), (5484, 26085), (6660, 21479), (6855, 20868), (6956, 20565), (8226, 17390), (8460, 16909), (8695, 16452), (9140, 15651), (10434, 13710)]