334648720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 160

約数和(自身を含む): 944510976

約数和(自身を除く): 609862256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 185, 217, 248, 259, 280, 296, 310, 370, 434, 496, 518, 521, 560, 592, 620, 740, 868, 1036, 1042, 1085, 1147, 1240, 1295, 1480, 1736, 2072, 2084, 2170, 2294, 2480, 2590, 2605, 2960, 3472, 3647, 4144, 4168, 4340, 4588, 5180, 5210, 5735, 7294, 8029, 8336, 8680, 9176, 10360, 10420, 11470, 14588, 16058, 16151, 17360, 18235, 18352, 19277, 20720, 20840, 22940, 29176, 32116, 32302, 36470, 38554, 40145, 41680, 45880, 58352, 64232, 64604, 72940, 77108, 80290, 80755, 91760, 96385, 113057, 128464, 129208, 134939, 145880, 154216, 160580, 161510, 192770, 226114, 258416, 269878, 291760, 308432, 321160, 323020, 385540, 452228, 539756, 565285, 597587, 642320, 646040, 674695, 771080, 904456, 1079512, 1130570, 1195174, 1292080, 1349390, 1542160, 1808912, 2159024, 2261140, 2390348, 2698780, 2987935, 4183109, 4522280, 4780696, 5397560, 5975870, 8366218, 9044560, 9561392, 10795120, 11951740, 16732436, 20915545, 23903480, 33464872, 41831090, 47806960, 66929744, 83662180, 167324360, 334648720]

約数ペア:

[(1, 334648720), (2, 167324360), (4, 83662180), (5, 66929744), (7, 47806960), (8, 41831090), (10, 33464872), (14, 23903480), (16, 20915545), (20, 16732436), (28, 11951740), (31, 10795120), (35, 9561392), (37, 9044560), (40, 8366218), (56, 5975870), (62, 5397560), (70, 4780696), (74, 4522280), (80, 4183109), (112, 2987935), (124, 2698780), (140, 2390348), (148, 2261140), (155, 2159024), (185, 1808912), (217, 1542160), (248, 1349390), (259, 1292080), (280, 1195174), (296, 1130570), (310, 1079512), (370, 904456), (434, 771080), (496, 674695), (518, 646040), (521, 642320), (560, 597587), (592, 565285), (620, 539756), (740, 452228), (868, 385540), (1036, 323020), (1042, 321160), (1085, 308432), (1147, 291760), (1240, 269878), (1295, 258416), (1480, 226114), (1736, 192770), (2072, 161510), (2084, 160580), (2170, 154216), (2294, 145880), (2480, 134939), (2590, 129208), (2605, 128464), (2960, 113057), (3472, 96385), (3647, 91760), (4144, 80755), (4168, 80290), (4340, 77108), (4588, 72940), (5180, 64604), (5210, 64232), (5735, 58352), (7294, 45880), (8029, 41680), (8336, 40145), (8680, 38554), (9176, 36470), (10360, 32302), (10420, 32116), (11470, 29176), (14588, 22940), (16058, 20840), (16151, 20720), (17360, 19277), (18235, 18352)]