197411280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 320

約数和(自身を含む): 716525568

約数和(自身を除く): 519114288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 43, 44, 47, 48, 55, 60, 66, 74, 80, 86, 88, 94, 110, 111, 120, 129, 132, 141, 148, 165, 172, 176, 185, 188, 215, 220, 222, 235, 240, 258, 264, 282, 296, 330, 344, 370, 376, 407, 430, 440, 444, 470, 473, 516, 517, 528, 555, 564, 592, 645, 660, 688, 705, 740, 752, 814, 860, 880, 888, 940, 946, 1032, 1034, 1110, 1128, 1221, 1290, 1320, 1410, 1419, 1480, 1551, 1591, 1628, 1720, 1739, 1776, 1880, 1892, 2021, 2035, 2064, 2068, 2220, 2256, 2365, 2442, 2580, 2585, 2640, 2820, 2838, 2960, 3102, 3182, 3256, 3440, 3478, 3760, 3784, 4042, 4070, 4136, 4440, 4730, 4773, 4884, 5160, 5170, 5217, 5640, 5676, 6063, 6105, 6204, 6364, 6512, 6956, 7095, 7568, 7755, 7955, 8084, 8140, 8272, 8695, 8880, 9460, 9546, 9768, 10105, 10320, 10340, 10434, 11280, 11352, 12126, 12210, 12408, 12728, 13912, 14190, 15510, 15910, 16168, 16280, 17390, 17501, 18920, 19092, 19129, 19536, 20210, 20680, 20868, 22231, 22704, 23865, 24252, 24420, 24816, 25456, 26085, 27824, 28380, 30315, 31020, 31820, 32336, 32560, 34780, 35002, 37840, 38184, 38258, 40420, 41360, 41736, 44462, 47730, 48504, 48840, 52170, 52503, 56760, 57387, 60630, 62040, 63640, 66693, 69560, 70004, 74777, 76368, 76516, 80840, 83472, 87505, 88924, 95460, 95645, 97008, 97680, 104340, 105006, 111155, 113520, 114774, 121260, 124080, 127280, 133386, 139120, 140008, 149554, 153032, 161680, 175010, 177848, 190920, 191290, 208680, 210012, 222310, 224331, 229548, 242520, 262515, 266772, 280016, 286935, 299108, 306064, 333465, 350020, 355696, 373885, 381840, 382580, 417360, 420024, 444620, 448662, 459096, 485040, 525030, 533544, 573870, 598216, 666930, 700040, 747770, 765160, 822547, 840048, 889240, 897324, 918192, 1050060, 1067088, 1121655, 1147740, 1196432, 1333860, 1400080, 1495540, 1530320, 1645094, 1778480, 1794648, 2100120, 2243310, 2295480, 2467641, 2667720, 2991080, 3290188, 3589296, 4112735, 4200240, 4486620, 4590960, 4935282, 5335440, 5982160, 6580376, 8225470, 8973240, 9870564, 12338205, 13160752, 16450940, 17946480, 19741128, 24676410, 32901880, 39482256, 49352820, 65803760, 98705640, 197411280]

約数ペア:

[(1, 197411280), (2, 98705640), (3, 65803760), (4, 49352820), (5, 39482256), (6, 32901880), (8, 24676410), (10, 19741128), (11, 17946480), (12, 16450940), (15, 13160752), (16, 12338205), (20, 9870564), (22, 8973240), (24, 8225470), (30, 6580376), (33, 5982160), (37, 5335440), (40, 4935282), (43, 4590960), (44, 4486620), (47, 4200240), (48, 4112735), (55, 3589296), (60, 3290188), (66, 2991080), (74, 2667720), (80, 2467641), (86, 2295480), (88, 2243310), (94, 2100120), (110, 1794648), (111, 1778480), (120, 1645094), (129, 1530320), (132, 1495540), (141, 1400080), (148, 1333860), (165, 1196432), (172, 1147740), (176, 1121655), (185, 1067088), (188, 1050060), (215, 918192), (220, 897324), (222, 889240), (235, 840048), (240, 822547), (258, 765160), (264, 747770), (282, 700040), (296, 666930), (330, 598216), (344, 573870), (370, 533544), (376, 525030), (407, 485040), (430, 459096), (440, 448662), (444, 444620), (470, 420024), (473, 417360), (516, 382580), (517, 381840), (528, 373885), (555, 355696), (564, 350020), (592, 333465), (645, 306064), (660, 299108), (688, 286935), (705, 280016), (740, 266772), (752, 262515), (814, 242520), (860, 229548), (880, 224331), (888, 222310), (940, 210012), (946, 208680), (1032, 191290), (1034, 190920), (1110, 177848), (1128, 175010), (1221, 161680), (1290, 153032), (1320, 149554), (1410, 140008), (1419, 139120), (1480, 133386), (1551, 127280), (1591, 124080), (1628, 121260), (1720, 114774), (1739, 113520), (1776, 111155), (1880, 105006), (1892, 104340), (2021, 97680), (2035, 97008), (2064, 95645), (2068, 95460), (2220, 88924), (2256, 87505), (2365, 83472), (2442, 80840), (2580, 76516), (2585, 76368), (2640, 74777), (2820, 70004), (2838, 69560), (2960, 66693), (3102, 63640), (3182, 62040), (3256, 60630), (3440, 57387), (3478, 56760), (3760, 52503), (3784, 52170), (4042, 48840), (4070, 48504), (4136, 47730), (4440, 44462), (4730, 41736), (4773, 41360), (4884, 40420), (5160, 38258), (5170, 38184), (5217, 37840), (5640, 35002), (5676, 34780), (6063, 32560), (6105, 32336), (6204, 31820), (6364, 31020), (6512, 30315), (6956, 28380), (7095, 27824), (7568, 26085), (7755, 25456), (7955, 24816), (8084, 24420), (8140, 24252), (8272, 23865), (8695, 22704), (8880, 22231), (9460, 20868), (9546, 20680), (9768, 20210), (10105, 19536), (10320, 19129), (10340, 19092), (10434, 18920), (11280, 17501), (11352, 17390), (12126, 16280), (12210, 16168), (12408, 15910), (12728, 15510), (13912, 14190)]