79304040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 271814400

約数和(自身を除く): 192510360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 47, 60, 72, 86, 90, 94, 109, 120, 129, 141, 172, 180, 188, 215, 218, 235, 258, 282, 327, 344, 360, 376, 387, 423, 430, 436, 470, 516, 545, 564, 645, 654, 705, 774, 846, 860, 872, 940, 981, 1032, 1090, 1128, 1290, 1308, 1410, 1548, 1635, 1692, 1720, 1880, 1935, 1962, 2021, 2115, 2180, 2580, 2616, 2820, 3096, 3270, 3384, 3870, 3924, 4042, 4230, 4360, 4687, 4905, 5123, 5160, 5640, 6063, 6540, 7740, 7848, 8084, 8460, 9374, 9810, 10105, 10246, 12126, 13080, 14061, 15369, 15480, 16168, 16920, 18189, 18748, 19620, 20210, 20492, 23435, 24252, 25615, 28122, 30315, 30738, 36378, 37496, 39240, 40420, 40984, 42183, 46107, 46870, 48504, 51230, 56244, 60630, 61476, 70305, 72756, 76845, 80840, 84366, 90945, 92214, 93740, 102460, 112488, 121260, 122952, 140610, 145512, 153690, 168732, 181890, 184428, 187480, 204920, 210915, 220289, 230535, 242520, 281220, 307380, 337464, 363780, 368856, 421830, 440578, 461070, 562440, 614760, 660867, 727560, 843660, 881156, 922140, 1101445, 1321734, 1687320, 1762312, 1844280, 1982601, 2202890, 2643468, 3304335, 3965202, 4405780, 5286936, 6608670, 7930404, 8811560, 9913005, 13217340, 15860808, 19826010, 26434680, 39652020, 79304040]

約数ペア:

[(1, 79304040), (2, 39652020), (3, 26434680), (4, 19826010), (5, 15860808), (6, 13217340), (8, 9913005), (9, 8811560), (10, 7930404), (12, 6608670), (15, 5286936), (18, 4405780), (20, 3965202), (24, 3304335), (30, 2643468), (36, 2202890), (40, 1982601), (43, 1844280), (45, 1762312), (47, 1687320), (60, 1321734), (72, 1101445), (86, 922140), (90, 881156), (94, 843660), (109, 727560), (120, 660867), (129, 614760), (141, 562440), (172, 461070), (180, 440578), (188, 421830), (215, 368856), (218, 363780), (235, 337464), (258, 307380), (282, 281220), (327, 242520), (344, 230535), (360, 220289), (376, 210915), (387, 204920), (423, 187480), (430, 184428), (436, 181890), (470, 168732), (516, 153690), (545, 145512), (564, 140610), (645, 122952), (654, 121260), (705, 112488), (774, 102460), (846, 93740), (860, 92214), (872, 90945), (940, 84366), (981, 80840), (1032, 76845), (1090, 72756), (1128, 70305), (1290, 61476), (1308, 60630), (1410, 56244), (1548, 51230), (1635, 48504), (1692, 46870), (1720, 46107), (1880, 42183), (1935, 40984), (1962, 40420), (2021, 39240), (2115, 37496), (2180, 36378), (2580, 30738), (2616, 30315), (2820, 28122), (3096, 25615), (3270, 24252), (3384, 23435), (3870, 20492), (3924, 20210), (4042, 19620), (4230, 18748), (4360, 18189), (4687, 16920), (4905, 16168), (5123, 15480), (5160, 15369), (5640, 14061), (6063, 13080), (6540, 12126), (7740, 10246), (7848, 10105), (8084, 9810), (8460, 9374)]