218140650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:806

約数の個数: 216

約数和(自身を含む): 735163884

約数和(自身を除く): 517023234

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 49, 50, 63, 65, 70, 75, 78, 90, 91, 98, 105, 117, 126, 130, 147, 150, 175, 182, 195, 210, 225, 234, 245, 273, 294, 315, 325, 350, 390, 441, 450, 455, 490, 525, 546, 585, 630, 637, 650, 735, 761, 819, 882, 910, 975, 1050, 1170, 1225, 1274, 1365, 1470, 1522, 1575, 1638, 1911, 1950, 2205, 2275, 2283, 2450, 2730, 2925, 3150, 3185, 3675, 3805, 3822, 4095, 4410, 4550, 4566, 5327, 5733, 5850, 6370, 6825, 6849, 7350, 7610, 8190, 9555, 9893, 10654, 11025, 11415, 11466, 13650, 13698, 15925, 15981, 19025, 19110, 19786, 20475, 22050, 22830, 26635, 28665, 29679, 31850, 31962, 34245, 37289, 38050, 40950, 47775, 47943, 49465, 53270, 57075, 57330, 59358, 68490, 69251, 74578, 79905, 89037, 95550, 95886, 98930, 111867, 114150, 133175, 138502, 143325, 148395, 159810, 171225, 178074, 186445, 207753, 223734, 239715, 247325, 266350, 286650, 296790, 335601, 342450, 346255, 372890, 399525, 415506, 445185, 479430, 484757, 494650, 559335, 623259, 671202, 692510, 741975, 799050, 890370, 932225, 969514, 1038765, 1118670, 1198575, 1246518, 1454271, 1483950, 1678005, 1731275, 1864450, 2077530, 2225925, 2397150, 2423785, 2796675, 2908542, 3116295, 3356010, 3462550, 4362813, 4451850, 4847570, 5193825, 5593350, 6232590, 7271355, 8390025, 8725626, 10387650, 12118925, 14542710, 15581475, 16780050, 21814065, 24237850, 31162950, 36356775, 43628130, 72713550, 109070325, 218140650]

約数ペア:

[(1, 218140650), (2, 109070325), (3, 72713550), (5, 43628130), (6, 36356775), (7, 31162950), (9, 24237850), (10, 21814065), (13, 16780050), (14, 15581475), (15, 14542710), (18, 12118925), (21, 10387650), (25, 8725626), (26, 8390025), (30, 7271355), (35, 6232590), (39, 5593350), (42, 5193825), (45, 4847570), (49, 4451850), (50, 4362813), (63, 3462550), (65, 3356010), (70, 3116295), (75, 2908542), (78, 2796675), (90, 2423785), (91, 2397150), (98, 2225925), (105, 2077530), (117, 1864450), (126, 1731275), (130, 1678005), (147, 1483950), (150, 1454271), (175, 1246518), (182, 1198575), (195, 1118670), (210, 1038765), (225, 969514), (234, 932225), (245, 890370), (273, 799050), (294, 741975), (315, 692510), (325, 671202), (350, 623259), (390, 559335), (441, 494650), (450, 484757), (455, 479430), (490, 445185), (525, 415506), (546, 399525), (585, 372890), (630, 346255), (637, 342450), (650, 335601), (735, 296790), (761, 286650), (819, 266350), (882, 247325), (910, 239715), (975, 223734), (1050, 207753), (1170, 186445), (1225, 178074), (1274, 171225), (1365, 159810), (1470, 148395), (1522, 143325), (1575, 138502), (1638, 133175), (1911, 114150), (1950, 111867), (2205, 98930), (2275, 95886), (2283, 95550), (2450, 89037), (2730, 79905), (2925, 74578), (3150, 69251), (3185, 68490), (3675, 59358), (3805, 57330), (3822, 57075), (4095, 53270), (4410, 49465), (4550, 47943), (4566, 47775), (5327, 40950), (5733, 38050), (5850, 37289), (6370, 34245), (6825, 31962), (6849, 31850), (7350, 29679), (7610, 28665), (8190, 26635), (9555, 22830), (9893, 22050), (10654, 20475), (11025, 19786), (11415, 19110), (11466, 19025), (13650, 15981), (13698, 15925)]