1561848480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 432

約数和(自身を含む): 5913704160

約数和(自身を除く): 4351855680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 139, 144, 153, 160, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 278, 288, 289, 306, 324, 340, 360, 405, 408, 417, 432, 459, 480, 486, 510, 540, 544, 556, 578, 612, 648, 680, 695, 720, 765, 810, 816, 834, 864, 867, 918, 972, 1020, 1080, 1112, 1156, 1215, 1224, 1251, 1296, 1360, 1377, 1390, 1440, 1445, 1530, 1620, 1632, 1668, 1734, 1836, 1944, 2040, 2085, 2160, 2224, 2295, 2312, 2363, 2430, 2448, 2502, 2592, 2601, 2720, 2754, 2780, 2890, 3060, 3240, 3336, 3468, 3672, 3753, 3888, 4080, 4131, 4170, 4320, 4335, 4448, 4590, 4624, 4726, 4860, 4896, 5004, 5202, 5508, 5560, 5780, 6120, 6255, 6480, 6672, 6885, 6936, 7089, 7344, 7506, 7776, 7803, 8160, 8262, 8340, 8670, 9180, 9248, 9452, 9720, 10008, 10404, 11016, 11120, 11259, 11560, 11815, 12240, 12510, 12960, 13005, 13344, 13770, 13872, 14178, 14688, 15012, 15606, 16524, 16680, 17340, 18360, 18765, 18904, 19440, 20016, 20655, 20808, 21267, 22032, 22240, 22518, 23120, 23409, 23630, 24480, 25020, 26010, 27540, 27744, 28356, 30024, 31212, 33048, 33360, 33777, 34680, 35445, 36720, 37530, 37808, 38880, 39015, 40032, 40171, 41310, 41616, 42534, 44064, 45036, 46240, 46818, 47260, 50040, 52020, 55080, 56295, 56712, 60048, 62424, 63801, 66096, 66720, 67554, 69360, 70227, 70890, 73440, 75060, 75616, 78030, 80342, 82620, 83232, 85068, 90072, 93636, 94520, 100080, 104040, 106335, 110160, 112590, 113424, 117045, 120096, 120513, 124848, 127602, 132192, 135108, 138720, 140454, 141780, 150120, 156060, 160684, 165240, 168885, 170136, 180144, 187272, 189040, 191403, 200160, 200855, 208080, 212670, 220320, 225180, 226848, 234090, 241026, 249696, 255204, 270216, 280908, 283560, 300240, 312120, 319005, 321368, 330480, 337770, 340272, 351135, 360288, 361539, 374544, 378080, 382806, 401710, 416160, 425340, 450360, 468180, 482052, 510408, 540432, 561816, 567120, 574209, 600480, 602565, 624240, 638010, 642736, 660960, 675540, 680544, 702270, 723078, 749088, 765612, 803420, 850680, 900720, 936360, 957015, 964104, 1020816, 1080864, 1084617, 1123632, 1134240, 1148418, 1205130, 1248480, 1276020, 1285472, 1351080, 1404540, 1446156, 1531224, 1606840, 1701360, 1801440, 1807695, 1872720, 1914030, 1928208, 2041632, 2169234, 2247264, 2296836, 2410260, 2552040, 2702160, 2809080, 2871045, 2892312, 3062448, 3213680, 3253851, 3402720, 3615390, 3745440, 3828060, 3856416, 4338468, 4593672, 4820520, 5104080, 5404320, 5423085, 5618160, 5742090, 5784624, 6124896, 6427360, 6507702, 7230780, 7656120, 8676936, 9187344, 9641040, 9761553, 10208160, 10846170, 11236320, 11484180, 11569248, 13015404, 14461560, 15312240, 16269255, 17353872, 18374688, 19282080, 19523106, 21692340, 22968360, 26030808, 28923120, 30624480, 32538510, 34707744, 39046212, 43384680, 45936720, 48807765, 52061616, 57846240, 65077020, 78092424, 86769360, 91873440, 97615530, 104123232, 130154040, 156184848, 173538720, 195231060, 260308080, 312369696, 390462120, 520616160, 780924240, 1561848480]

約数ペア:

[(1, 1561848480), (2, 780924240), (3, 520616160), (4, 390462120), (5, 312369696), (6, 260308080), (8, 195231060), (9, 173538720), (10, 156184848), (12, 130154040), (15, 104123232), (16, 97615530), (17, 91873440), (18, 86769360), (20, 78092424), (24, 65077020), (27, 57846240), (30, 52061616), (32, 48807765), (34, 45936720), (36, 43384680), (40, 39046212), (45, 34707744), (48, 32538510), (51, 30624480), (54, 28923120), (60, 26030808), (68, 22968360), (72, 21692340), (80, 19523106), (81, 19282080), (85, 18374688), (90, 17353872), (96, 16269255), (102, 15312240), (108, 14461560), (120, 13015404), (135, 11569248), (136, 11484180), (139, 11236320), (144, 10846170), (153, 10208160), (160, 9761553), (162, 9641040), (170, 9187344), (180, 8676936), (204, 7656120), (216, 7230780), (240, 6507702), (243, 6427360), (255, 6124896), (270, 5784624), (272, 5742090), (278, 5618160), (288, 5423085), (289, 5404320), (306, 5104080), (324, 4820520), (340, 4593672), (360, 4338468), (405, 3856416), (408, 3828060), (417, 3745440), (432, 3615390), (459, 3402720), (480, 3253851), (486, 3213680), (510, 3062448), (540, 2892312), (544, 2871045), (556, 2809080), (578, 2702160), (612, 2552040), (648, 2410260), (680, 2296836), (695, 2247264), (720, 2169234), (765, 2041632), (810, 1928208), (816, 1914030), (834, 1872720), (864, 1807695), (867, 1801440), (918, 1701360), (972, 1606840), (1020, 1531224), (1080, 1446156), (1112, 1404540), (1156, 1351080), (1215, 1285472), (1224, 1276020), (1251, 1248480), (1296, 1205130), (1360, 1148418), (1377, 1134240), (1390, 1123632), (1440, 1084617), (1445, 1080864), (1530, 1020816), (1620, 964104), (1632, 957015), (1668, 936360), (1734, 900720), (1836, 850680), (1944, 803420), (2040, 765612), (2085, 749088), (2160, 723078), (2224, 702270), (2295, 680544), (2312, 675540), (2363, 660960), (2430, 642736), (2448, 638010), (2502, 624240), (2592, 602565), (2601, 600480), (2720, 574209), (2754, 567120), (2780, 561816), (2890, 540432), (3060, 510408), (3240, 482052), (3336, 468180), (3468, 450360), (3672, 425340), (3753, 416160), (3888, 401710), (4080, 382806), (4131, 378080), (4170, 374544), (4320, 361539), (4335, 360288), (4448, 351135), (4590, 340272), (4624, 337770), (4726, 330480), (4860, 321368), (4896, 319005), (5004, 312120), (5202, 300240), (5508, 283560), (5560, 280908), (5780, 270216), (6120, 255204), (6255, 249696), (6480, 241026), (6672, 234090), (6885, 226848), (6936, 225180), (7089, 220320), (7344, 212670), (7506, 208080), (7776, 200855), (7803, 200160), (8160, 191403), (8262, 189040), (8340, 187272), (8670, 180144), (9180, 170136), (9248, 168885), (9452, 165240), (9720, 160684), (10008, 156060), (10404, 150120), (11016, 141780), (11120, 140454), (11259, 138720), (11560, 135108), (11815, 132192), (12240, 127602), (12510, 124848), (12960, 120513), (13005, 120096), (13344, 117045), (13770, 113424), (13872, 112590), (14178, 110160), (14688, 106335), (15012, 104040), (15606, 100080), (16524, 94520), (16680, 93636), (17340, 90072), (18360, 85068), (18765, 83232), (18904, 82620), (19440, 80342), (20016, 78030), (20655, 75616), (20808, 75060), (21267, 73440), (22032, 70890), (22240, 70227), (22518, 69360), (23120, 67554), (23409, 66720), (23630, 66096), (24480, 63801), (25020, 62424), (26010, 60048), (27540, 56712), (27744, 56295), (28356, 55080), (30024, 52020), (31212, 50040), (33048, 47260), (33360, 46818), (33777, 46240), (34680, 45036), (35445, 44064), (36720, 42534), (37530, 41616), (37808, 41310), (38880, 40171), (39015, 40032)]