1330369000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:740

約数の個数: 128

約数和(自身を含む): 3325795200

約数和(自身を除く): 1995426200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 139, 170, 200, 250, 278, 340, 425, 500, 556, 563, 680, 695, 850, 1000, 1112, 1126, 1390, 1700, 2125, 2252, 2363, 2780, 2815, 3400, 3475, 4250, 4504, 4726, 5560, 5630, 6950, 8500, 9452, 9571, 11260, 11815, 13900, 14075, 17000, 17375, 18904, 19142, 22520, 23630, 27800, 28150, 34750, 38284, 47260, 47855, 56300, 59075, 69500, 70375, 76568, 78257, 94520, 95710, 112600, 118150, 139000, 140750, 156514, 191420, 236300, 239275, 281500, 295375, 313028, 382840, 391285, 472600, 478550, 563000, 590750, 626056, 782570, 957100, 1181500, 1196375, 1330369, 1565140, 1914200, 1956425, 2363000, 2392750, 2660738, 3130280, 3912850, 4785500, 5321476, 6651845, 7825700, 9571000, 9782125, 10642952, 13303690, 15651400, 19564250, 26607380, 33259225, 39128500, 53214760, 66518450, 78257000, 133036900, 166296125, 266073800, 332592250, 665184500, 1330369000]

約数ペア:

[(1, 1330369000), (2, 665184500), (4, 332592250), (5, 266073800), (8, 166296125), (10, 133036900), (17, 78257000), (20, 66518450), (25, 53214760), (34, 39128500), (40, 33259225), (50, 26607380), (68, 19564250), (85, 15651400), (100, 13303690), (125, 10642952), (136, 9782125), (139, 9571000), (170, 7825700), (200, 6651845), (250, 5321476), (278, 4785500), (340, 3912850), (425, 3130280), (500, 2660738), (556, 2392750), (563, 2363000), (680, 1956425), (695, 1914200), (850, 1565140), (1000, 1330369), (1112, 1196375), (1126, 1181500), (1390, 957100), (1700, 782570), (2125, 626056), (2252, 590750), (2363, 563000), (2780, 478550), (2815, 472600), (3400, 391285), (3475, 382840), (4250, 313028), (4504, 295375), (4726, 281500), (5560, 239275), (5630, 236300), (6950, 191420), (8500, 156514), (9452, 140750), (9571, 139000), (11260, 118150), (11815, 112600), (13900, 95710), (14075, 94520), (17000, 78257), (17375, 76568), (18904, 70375), (19142, 69500), (22520, 59075), (23630, 56300), (27800, 47855), (28150, 47260), (34750, 38284)]