449244720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 240

約数和(自身を含む): 1615610880

約数和(自身を除く): 1166366160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 127, 136, 144, 153, 170, 180, 204, 240, 254, 255, 272, 289, 306, 340, 360, 381, 408, 508, 510, 578, 612, 635, 680, 720, 762, 765, 816, 867, 1016, 1020, 1143, 1156, 1224, 1270, 1360, 1445, 1524, 1530, 1734, 1905, 2032, 2040, 2159, 2286, 2312, 2448, 2540, 2601, 2890, 3048, 3060, 3468, 3810, 4080, 4318, 4335, 4572, 4624, 4913, 5080, 5202, 5715, 5780, 6096, 6120, 6477, 6936, 7620, 8636, 8670, 9144, 9826, 10160, 10404, 10795, 11430, 11560, 12240, 12954, 13005, 13872, 14739, 15240, 17272, 17340, 18288, 19431, 19652, 20808, 21590, 22860, 23120, 24565, 25908, 26010, 29478, 30480, 32385, 34544, 34680, 36703, 38862, 39304, 41616, 43180, 44217, 45720, 49130, 51816, 52020, 58956, 64770, 69360, 73406, 73695, 77724, 78608, 86360, 88434, 91440, 97155, 98260, 103632, 104040, 110109, 117912, 129540, 146812, 147390, 155448, 172720, 176868, 183515, 194310, 196520, 208080, 220218, 221085, 235824, 259080, 293624, 294780, 310896, 330327, 353736, 367030, 388620, 393040, 440436, 442170, 518160, 550545, 587248, 589560, 623951, 660654, 707472, 734060, 777240, 880872, 884340, 1101090, 1179120, 1247902, 1321308, 1468120, 1554480, 1651635, 1761744, 1768680, 1871853, 2202180, 2495804, 2642616, 2936240, 3119755, 3303270, 3537360, 3743706, 4404360, 4991608, 5285232, 5615559, 6239510, 6606540, 7487412, 8808720, 9359265, 9983216, 11231118, 12479020, 13213080, 14974824, 18718530, 22462236, 24958040, 26426160, 28077795, 29949648, 37437060, 44924472, 49916080, 56155590, 74874120, 89848944, 112311180, 149748240, 224622360, 449244720]

約数ペア:

[(1, 449244720), (2, 224622360), (3, 149748240), (4, 112311180), (5, 89848944), (6, 74874120), (8, 56155590), (9, 49916080), (10, 44924472), (12, 37437060), (15, 29949648), (16, 28077795), (17, 26426160), (18, 24958040), (20, 22462236), (24, 18718530), (30, 14974824), (34, 13213080), (36, 12479020), (40, 11231118), (45, 9983216), (48, 9359265), (51, 8808720), (60, 7487412), (68, 6606540), (72, 6239510), (80, 5615559), (85, 5285232), (90, 4991608), (102, 4404360), (120, 3743706), (127, 3537360), (136, 3303270), (144, 3119755), (153, 2936240), (170, 2642616), (180, 2495804), (204, 2202180), (240, 1871853), (254, 1768680), (255, 1761744), (272, 1651635), (289, 1554480), (306, 1468120), (340, 1321308), (360, 1247902), (381, 1179120), (408, 1101090), (508, 884340), (510, 880872), (578, 777240), (612, 734060), (635, 707472), (680, 660654), (720, 623951), (762, 589560), (765, 587248), (816, 550545), (867, 518160), (1016, 442170), (1020, 440436), (1143, 393040), (1156, 388620), (1224, 367030), (1270, 353736), (1360, 330327), (1445, 310896), (1524, 294780), (1530, 293624), (1734, 259080), (1905, 235824), (2032, 221085), (2040, 220218), (2159, 208080), (2286, 196520), (2312, 194310), (2448, 183515), (2540, 176868), (2601, 172720), (2890, 155448), (3048, 147390), (3060, 146812), (3468, 129540), (3810, 117912), (4080, 110109), (4318, 104040), (4335, 103632), (4572, 98260), (4624, 97155), (4913, 91440), (5080, 88434), (5202, 86360), (5715, 78608), (5780, 77724), (6096, 73695), (6120, 73406), (6477, 69360), (6936, 64770), (7620, 58956), (8636, 52020), (8670, 51816), (9144, 49130), (9826, 45720), (10160, 44217), (10404, 43180), (10795, 41616), (11430, 39304), (11560, 38862), (12240, 36703), (12954, 34680), (13005, 34544), (13872, 32385), (14739, 30480), (15240, 29478), (17272, 26010), (17340, 25908), (18288, 24565), (19431, 23120), (19652, 22860), (20808, 21590)]