119975120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4643}}^1$

素因数の和:4692

約数の個数: 80

約数和(自身を含む): 310962240

約数和(自身を除く): 190987120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 4643, 5168, 6460, 9286, 12920, 18572, 23215, 25840, 37144, 46430, 74288, 78931, 88217, 92860, 157862, 176434, 185720, 315724, 352868, 371440, 394655, 441085, 631448, 705736, 789310, 882170, 1262896, 1411472, 1499689, 1578620, 1764340, 2999378, 3157240, 3528680, 5998756, 6314480, 7057360, 7498445, 11997512, 14996890, 23995024, 29993780, 59987560, 119975120]

約数ペア:

[(1, 119975120), (2, 59987560), (4, 29993780), (5, 23995024), (8, 14996890), (10, 11997512), (16, 7498445), (17, 7057360), (19, 6314480), (20, 5998756), (34, 3528680), (38, 3157240), (40, 2999378), (68, 1764340), (76, 1578620), (80, 1499689), (85, 1411472), (95, 1262896), (136, 882170), (152, 789310), (170, 705736), (190, 631448), (272, 441085), (304, 394655), (323, 371440), (340, 352868), (380, 315724), (646, 185720), (680, 176434), (760, 157862), (1292, 92860), (1360, 88217), (1520, 78931), (1615, 74288), (2584, 46430), (3230, 37144), (4643, 25840), (5168, 23215), (6460, 18572), (9286, 12920)]