197646240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 709466688

約数和(自身を除く): 511820448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 83, 88, 96, 110, 120, 121, 123, 132, 160, 164, 165, 166, 176, 205, 220, 240, 242, 246, 249, 264, 328, 330, 332, 352, 363, 410, 415, 440, 451, 480, 484, 492, 498, 528, 605, 615, 656, 660, 664, 726, 820, 830, 880, 902, 913, 968, 984, 996, 1056, 1210, 1230, 1245, 1312, 1320, 1328, 1353, 1452, 1640, 1660, 1760, 1804, 1815, 1826, 1936, 1968, 1992, 2255, 2420, 2460, 2490, 2640, 2656, 2706, 2739, 2904, 3280, 3320, 3403, 3608, 3630, 3652, 3872, 3936, 3984, 4510, 4565, 4840, 4920, 4961, 4980, 5280, 5412, 5478, 5808, 6560, 6640, 6765, 6806, 7216, 7260, 7304, 7968, 9020, 9130, 9680, 9840, 9922, 9960, 10043, 10209, 10824, 10956, 11616, 13280, 13530, 13612, 13695, 14432, 14520, 14608, 14883, 17015, 18040, 18260, 19360, 19680, 19844, 19920, 20086, 20418, 21648, 21912, 24805, 27060, 27224, 27390, 29040, 29216, 29766, 30129, 34030, 36080, 36520, 37433, 39688, 39840, 40172, 40836, 43296, 43824, 49610, 50215, 51045, 54120, 54448, 54780, 58080, 59532, 60258, 68060, 72160, 73040, 74415, 74866, 79376, 80344, 81672, 87648, 99220, 100430, 102090, 108240, 108896, 109560, 112299, 119064, 120516, 136120, 146080, 148830, 149732, 150645, 158752, 160688, 163344, 187165, 198440, 200860, 204180, 216480, 219120, 224598, 238128, 241032, 272240, 297660, 299464, 301290, 321376, 326688, 374330, 396880, 401720, 408360, 411763, 438240, 449196, 476256, 482064, 544480, 561495, 595320, 598928, 602580, 748660, 793760, 803440, 816720, 823526, 898392, 964128, 1122990, 1190640, 1197856, 1205160, 1235289, 1497320, 1606880, 1633440, 1647052, 1796784, 2058815, 2245980, 2381280, 2410320, 2470578, 2994640, 3294104, 3593568, 4117630, 4491960, 4820640, 4941156, 5989280, 6176445, 6588208, 8235260, 8983920, 9882312, 12352890, 13176416, 16470520, 17967840, 19764624, 24705780, 32941040, 39529248, 49411560, 65882080, 98823120, 197646240]

約数ペア:

[(1, 197646240), (2, 98823120), (3, 65882080), (4, 49411560), (5, 39529248), (6, 32941040), (8, 24705780), (10, 19764624), (11, 17967840), (12, 16470520), (15, 13176416), (16, 12352890), (20, 9882312), (22, 8983920), (24, 8235260), (30, 6588208), (32, 6176445), (33, 5989280), (40, 4941156), (41, 4820640), (44, 4491960), (48, 4117630), (55, 3593568), (60, 3294104), (66, 2994640), (80, 2470578), (82, 2410320), (83, 2381280), (88, 2245980), (96, 2058815), (110, 1796784), (120, 1647052), (121, 1633440), (123, 1606880), (132, 1497320), (160, 1235289), (164, 1205160), (165, 1197856), (166, 1190640), (176, 1122990), (205, 964128), (220, 898392), (240, 823526), (242, 816720), (246, 803440), (249, 793760), (264, 748660), (328, 602580), (330, 598928), (332, 595320), (352, 561495), (363, 544480), (410, 482064), (415, 476256), (440, 449196), (451, 438240), (480, 411763), (484, 408360), (492, 401720), (498, 396880), (528, 374330), (605, 326688), (615, 321376), (656, 301290), (660, 299464), (664, 297660), (726, 272240), (820, 241032), (830, 238128), (880, 224598), (902, 219120), (913, 216480), (968, 204180), (984, 200860), (996, 198440), (1056, 187165), (1210, 163344), (1230, 160688), (1245, 158752), (1312, 150645), (1320, 149732), (1328, 148830), (1353, 146080), (1452, 136120), (1640, 120516), (1660, 119064), (1760, 112299), (1804, 109560), (1815, 108896), (1826, 108240), (1936, 102090), (1968, 100430), (1992, 99220), (2255, 87648), (2420, 81672), (2460, 80344), (2490, 79376), (2640, 74866), (2656, 74415), (2706, 73040), (2739, 72160), (2904, 68060), (3280, 60258), (3320, 59532), (3403, 58080), (3608, 54780), (3630, 54448), (3652, 54120), (3872, 51045), (3936, 50215), (3984, 49610), (4510, 43824), (4565, 43296), (4840, 40836), (4920, 40172), (4961, 39840), (4980, 39688), (5280, 37433), (5412, 36520), (5478, 36080), (5808, 34030), (6560, 30129), (6640, 29766), (6765, 29216), (6806, 29040), (7216, 27390), (7260, 27224), (7304, 27060), (7968, 24805), (9020, 21912), (9130, 21648), (9680, 20418), (9840, 20086), (9922, 19920), (9960, 19844), (10043, 19680), (10209, 19360), (10824, 18260), (10956, 18040), (11616, 17015), (13280, 14883), (13530, 14608), (13612, 14520), (13695, 14432)]