417234870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^2$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 1238786640

約数和(自身を除く): 821551770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 137, 171, 190, 195, 234, 247, 274, 285, 342, 390, 411, 494, 570, 585, 685, 741, 822, 855, 1170, 1233, 1235, 1370, 1482, 1710, 1781, 2055, 2223, 2466, 2470, 2603, 3562, 3705, 4110, 4446, 5206, 5343, 6165, 7410, 7809, 8905, 10686, 11115, 12330, 13015, 15618, 16029, 17810, 18769, 22230, 23427, 26030, 26715, 32058, 33839, 37538, 39045, 46854, 53430, 56307, 67678, 78090, 80145, 93845, 101517, 112614, 117135, 160290, 168921, 169195, 187690, 203034, 234270, 243997, 281535, 304551, 337842, 338390, 356611, 487994, 507585, 563070, 609102, 713222, 731991, 844605, 1015170, 1069833, 1219985, 1463982, 1522755, 1689210, 1783055, 2139666, 2195973, 2439970, 3045510, 3209499, 3566110, 3659955, 4391946, 4635943, 5349165, 6418998, 7319910, 9271886, 10698330, 10979865, 13907829, 16047495, 21959730, 23179715, 27815658, 32094990, 41723487, 46359430, 69539145, 83446974, 139078290, 208617435, 417234870]

約数ペア:

[(1, 417234870), (2, 208617435), (3, 139078290), (5, 83446974), (6, 69539145), (9, 46359430), (10, 41723487), (13, 32094990), (15, 27815658), (18, 23179715), (19, 21959730), (26, 16047495), (30, 13907829), (38, 10979865), (39, 10698330), (45, 9271886), (57, 7319910), (65, 6418998), (78, 5349165), (90, 4635943), (95, 4391946), (114, 3659955), (117, 3566110), (130, 3209499), (137, 3045510), (171, 2439970), (190, 2195973), (195, 2139666), (234, 1783055), (247, 1689210), (274, 1522755), (285, 1463982), (342, 1219985), (390, 1069833), (411, 1015170), (494, 844605), (570, 731991), (585, 713222), (685, 609102), (741, 563070), (822, 507585), (855, 487994), (1170, 356611), (1233, 338390), (1235, 337842), (1370, 304551), (1482, 281535), (1710, 243997), (1781, 234270), (2055, 203034), (2223, 187690), (2466, 169195), (2470, 168921), (2603, 160290), (3562, 117135), (3705, 112614), (4110, 101517), (4446, 93845), (5206, 80145), (5343, 78090), (6165, 67678), (7410, 56307), (7809, 53430), (8905, 46854), (10686, 39045), (11115, 37538), (12330, 33839), (13015, 32058), (15618, 26715), (16029, 26030), (17810, 23427), (18769, 22230)]