519882870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 1407539376

約数和(自身を除く): 887656506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 61, 65, 78, 82, 122, 123, 130, 169, 183, 195, 205, 246, 305, 338, 366, 390, 410, 507, 533, 610, 615, 793, 845, 915, 1014, 1066, 1230, 1586, 1599, 1681, 1690, 1830, 2379, 2501, 2535, 2665, 3198, 3362, 3965, 4758, 5002, 5043, 5070, 5330, 6929, 7503, 7930, 7995, 8405, 10086, 10309, 11895, 12505, 13858, 15006, 15990, 16810, 20618, 20787, 21853, 23790, 25010, 25215, 30927, 32513, 34645, 37515, 41574, 43706, 50430, 51545, 61854, 65026, 65559, 69290, 75030, 97539, 102541, 103090, 103935, 109265, 131118, 154635, 162565, 195078, 205082, 207870, 218530, 284089, 307623, 309270, 325130, 327795, 422669, 487695, 512705, 568178, 615246, 655590, 845338, 852267, 975390, 1025410, 1268007, 1333033, 1420445, 1538115, 1704534, 2113345, 2536014, 2666066, 2840890, 3076230, 3999099, 4226690, 4261335, 6340035, 6665165, 7998198, 8522670, 12680070, 13330330, 17329429, 19995495, 34658858, 39990990, 51988287, 86647145, 103976574, 173294290, 259941435, 519882870]

約数ペア:

[(1, 519882870), (2, 259941435), (3, 173294290), (5, 103976574), (6, 86647145), (10, 51988287), (13, 39990990), (15, 34658858), (26, 19995495), (30, 17329429), (39, 13330330), (41, 12680070), (61, 8522670), (65, 7998198), (78, 6665165), (82, 6340035), (122, 4261335), (123, 4226690), (130, 3999099), (169, 3076230), (183, 2840890), (195, 2666066), (205, 2536014), (246, 2113345), (305, 1704534), (338, 1538115), (366, 1420445), (390, 1333033), (410, 1268007), (507, 1025410), (533, 975390), (610, 852267), (615, 845338), (793, 655590), (845, 615246), (915, 568178), (1014, 512705), (1066, 487695), (1230, 422669), (1586, 327795), (1599, 325130), (1681, 309270), (1690, 307623), (1830, 284089), (2379, 218530), (2501, 207870), (2535, 205082), (2665, 195078), (3198, 162565), (3362, 154635), (3965, 131118), (4758, 109265), (5002, 103935), (5043, 103090), (5070, 102541), (5330, 97539), (6929, 75030), (7503, 69290), (7930, 65559), (7995, 65026), (8405, 61854), (10086, 51545), (10309, 50430), (11895, 43706), (12505, 41574), (13858, 37515), (15006, 34645), (15990, 32513), (16810, 30927), (20618, 25215), (20787, 25010), (21853, 23790)]