259238880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 240

約数和(自身を含む): 929762064

約数和(自身を除く): 670523184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 96, 108, 120, 135, 144, 160, 162, 166, 180, 216, 240, 241, 249, 270, 288, 324, 332, 360, 405, 415, 432, 480, 482, 498, 540, 648, 664, 720, 723, 747, 810, 830, 864, 964, 996, 1080, 1205, 1245, 1296, 1328, 1440, 1446, 1494, 1620, 1660, 1928, 1992, 2160, 2169, 2241, 2410, 2490, 2592, 2656, 2892, 2988, 3240, 3320, 3615, 3735, 3856, 3984, 4320, 4338, 4482, 4820, 4980, 5784, 5976, 6480, 6507, 6640, 6723, 7230, 7470, 7712, 7968, 8676, 8964, 9640, 9960, 10845, 11205, 11568, 11952, 12960, 13014, 13280, 13446, 14460, 14940, 17352, 17928, 19280, 19521, 19920, 20003, 21690, 22410, 23136, 23904, 26028, 26892, 28920, 29880, 32535, 33615, 34704, 35856, 38560, 39042, 39840, 40006, 43380, 44820, 52056, 53784, 57840, 59760, 60009, 65070, 67230, 69408, 71712, 78084, 80012, 86760, 89640, 97605, 100015, 104112, 107568, 115680, 119520, 120018, 130140, 134460, 156168, 160024, 173520, 179280, 180027, 195210, 200030, 208224, 215136, 240036, 260280, 268920, 300045, 312336, 320048, 347040, 358560, 360054, 390420, 400060, 480072, 520560, 537840, 540081, 600090, 624672, 640096, 720108, 780840, 800120, 900135, 960144, 1041120, 1075680, 1080162, 1200180, 1440216, 1561680, 1600240, 1620243, 1800270, 1920288, 2160324, 2400360, 2700405, 2880432, 3123360, 3200480, 3240486, 3600540, 4320648, 4800720, 5400810, 5760864, 6480972, 7201080, 8101215, 8641296, 9601440, 10801620, 12961944, 14402160, 16202430, 17282592, 21603240, 25923888, 28804320, 32404860, 43206480, 51847776, 64809720, 86412960, 129619440, 259238880]

約数ペア:

[(1, 259238880), (2, 129619440), (3, 86412960), (4, 64809720), (5, 51847776), (6, 43206480), (8, 32404860), (9, 28804320), (10, 25923888), (12, 21603240), (15, 17282592), (16, 16202430), (18, 14402160), (20, 12961944), (24, 10801620), (27, 9601440), (30, 8641296), (32, 8101215), (36, 7201080), (40, 6480972), (45, 5760864), (48, 5400810), (54, 4800720), (60, 4320648), (72, 3600540), (80, 3240486), (81, 3200480), (83, 3123360), (90, 2880432), (96, 2700405), (108, 2400360), (120, 2160324), (135, 1920288), (144, 1800270), (160, 1620243), (162, 1600240), (166, 1561680), (180, 1440216), (216, 1200180), (240, 1080162), (241, 1075680), (249, 1041120), (270, 960144), (288, 900135), (324, 800120), (332, 780840), (360, 720108), (405, 640096), (415, 624672), (432, 600090), (480, 540081), (482, 537840), (498, 520560), (540, 480072), (648, 400060), (664, 390420), (720, 360054), (723, 358560), (747, 347040), (810, 320048), (830, 312336), (864, 300045), (964, 268920), (996, 260280), (1080, 240036), (1205, 215136), (1245, 208224), (1296, 200030), (1328, 195210), (1440, 180027), (1446, 179280), (1494, 173520), (1620, 160024), (1660, 156168), (1928, 134460), (1992, 130140), (2160, 120018), (2169, 119520), (2241, 115680), (2410, 107568), (2490, 104112), (2592, 100015), (2656, 97605), (2892, 89640), (2988, 86760), (3240, 80012), (3320, 78084), (3615, 71712), (3735, 69408), (3856, 67230), (3984, 65070), (4320, 60009), (4338, 59760), (4482, 57840), (4820, 53784), (4980, 52056), (5784, 44820), (5976, 43380), (6480, 40006), (6507, 39840), (6640, 39042), (6723, 38560), (7230, 35856), (7470, 34704), (7712, 33615), (7968, 32535), (8676, 29880), (8964, 28920), (9640, 26892), (9960, 26028), (10845, 23904), (11205, 23136), (11568, 22410), (11952, 21690), (12960, 20003), (13014, 19920), (13280, 19521), (13446, 19280), (14460, 17928), (14940, 17352)]