343393960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13477}}^1$

素因数の和:13515

約数の個数: 96

約数和(自身を含む): 967989960

約数和(自身を除く): 624596000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 12740, 13477, 25480, 26954, 53908, 67385, 94339, 107816, 134770, 175201, 188678, 269540, 350402, 377356, 471695, 539080, 660373, 700804, 754712, 876005, 943390, 1226407, 1320746, 1401608, 1752010, 1886780, 2452814, 2641492, 3301865, 3504020, 3773560, 4905628, 5282984, 6132035, 6603730, 7008040, 8584849, 9811256, 12264070, 13207460, 17169698, 24528140, 26414920, 34339396, 42924245, 49056280, 68678792, 85848490, 171696980, 343393960]

約数ペア:

[(1, 343393960), (2, 171696980), (4, 85848490), (5, 68678792), (7, 49056280), (8, 42924245), (10, 34339396), (13, 26414920), (14, 24528140), (20, 17169698), (26, 13207460), (28, 12264070), (35, 9811256), (40, 8584849), (49, 7008040), (52, 6603730), (56, 6132035), (65, 5282984), (70, 4905628), (91, 3773560), (98, 3504020), (104, 3301865), (130, 2641492), (140, 2452814), (182, 1886780), (196, 1752010), (245, 1401608), (260, 1320746), (280, 1226407), (364, 943390), (392, 876005), (455, 754712), (490, 700804), (520, 660373), (637, 539080), (728, 471695), (910, 377356), (980, 350402), (1274, 269540), (1820, 188678), (1960, 175201), (2548, 134770), (3185, 107816), (3640, 94339), (5096, 67385), (6370, 53908), (12740, 26954), (13477, 25480)]