12080200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 34261200

約数和(自身を除く): 22181000

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 19, 20, 22, 25, 34, 38, 40, 44, 50, 55, 68, 76, 85, 88, 95, 100, 110, 136, 152, 170, 187, 190, 200, 209, 220, 275, 289, 323, 340, 374, 380, 418, 425, 440, 475, 550, 578, 646, 680, 748, 760, 836, 850, 935, 950, 1045, 1100, 1156, 1292, 1445, 1496, 1615, 1672, 1700, 1870, 1900, 2090, 2200, 2312, 2584, 2890, 3179, 3230, 3400, 3553, 3740, 3800, 4180, 4675, 5225, 5491, 5780, 6358, 6460, 7106, 7225, 7480, 8075, 8360, 9350, 10450, 10982, 11560, 12716, 12920, 14212, 14450, 15895, 16150, 17765, 18700, 20900, 21964, 25432, 27455, 28424, 28900, 31790, 32300, 35530, 37400, 41800, 43928, 54910, 57800, 60401, 63580, 64600, 71060, 79475, 88825, 109820, 120802, 127160, 137275, 142120, 158950, 177650, 219640, 241604, 274550, 302005, 317900, 355300, 483208, 549100, 604010, 635800, 710600, 1098200, 1208020, 1510025, 2416040, 3020050, 6040100, 12080200]

約数ペア:

[(1, 12080200), (2, 6040100), (4, 3020050), (5, 2416040), (8, 1510025), (10, 1208020), (11, 1098200), (17, 710600), (19, 635800), (20, 604010), (22, 549100), (25, 483208), (34, 355300), (38, 317900), (40, 302005), (44, 274550), (50, 241604), (55, 219640), (68, 177650), (76, 158950), (85, 142120), (88, 137275), (95, 127160), (100, 120802), (110, 109820), (136, 88825), (152, 79475), (170, 71060), (187, 64600), (190, 63580), (200, 60401), (209, 57800), (220, 54910), (275, 43928), (289, 41800), (323, 37400), (340, 35530), (374, 32300), (380, 31790), (418, 28900), (425, 28424), (440, 27455), (475, 25432), (550, 21964), (578, 20900), (646, 18700), (680, 17765), (748, 16150), (760, 15895), (836, 14450), (850, 14212), (935, 12920), (950, 12716), (1045, 11560), (1100, 10982), (1156, 10450), (1292, 9350), (1445, 8360), (1496, 8075), (1615, 7480), (1672, 7225), (1700, 7106), (1870, 6460), (1900, 6358), (2090, 5780), (2200, 5491), (2312, 5225), (2584, 4675), (2890, 4180), (3179, 3800), (3230, 3740), (3400, 3553)]