258331680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:701

約数の個数: 240

約数和(自身を含む): 942568704

約数和(自身を除く): 684237024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 643, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1286, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 1929, 2160, 2232, 2480, 2511, 2572, 2592, 2790, 2976, 3215, 3240, 3348, 3720, 3858, 4185, 4320, 4464, 4960, 5022, 5144, 5580, 5787, 6430, 6480, 6696, 7440, 7716, 8370, 8928, 9645, 10044, 10288, 11160, 11574, 12555, 12860, 12960, 13392, 14880, 15432, 16740, 17361, 19290, 19933, 20088, 20576, 22320, 23148, 25110, 25720, 26784, 28935, 30864, 33480, 34722, 38580, 39866, 40176, 44640, 46296, 50220, 51440, 52083, 57870, 59799, 61728, 66960, 69444, 77160, 79732, 80352, 86805, 92592, 99665, 100440, 102880, 104166, 115740, 119598, 133920, 138888, 154320, 159464, 173610, 179397, 185184, 199330, 200880, 208332, 231480, 239196, 260415, 277776, 298995, 308640, 318928, 347220, 358794, 398660, 401760, 416664, 462960, 478392, 520830, 538191, 555552, 597990, 637856, 694440, 717588, 797320, 833328, 896985, 925920, 956784, 1041660, 1076382, 1195980, 1388880, 1435176, 1594640, 1614573, 1666656, 1793970, 1913568, 2083320, 2152764, 2391960, 2690955, 2777760, 2870352, 3189280, 3229146, 3587940, 4166640, 4305528, 4783920, 5381910, 5740704, 6458292, 7175880, 8072865, 8333280, 8611056, 9567840, 10763820, 12916584, 14351760, 16145730, 17222112, 21527640, 25833168, 28703520, 32291460, 43055280, 51666336, 64582920, 86110560, 129165840, 258331680]

約数ペア:

[(1, 258331680), (2, 129165840), (3, 86110560), (4, 64582920), (5, 51666336), (6, 43055280), (8, 32291460), (9, 28703520), (10, 25833168), (12, 21527640), (15, 17222112), (16, 16145730), (18, 14351760), (20, 12916584), (24, 10763820), (27, 9567840), (30, 8611056), (31, 8333280), (32, 8072865), (36, 7175880), (40, 6458292), (45, 5740704), (48, 5381910), (54, 4783920), (60, 4305528), (62, 4166640), (72, 3587940), (80, 3229146), (81, 3189280), (90, 2870352), (93, 2777760), (96, 2690955), (108, 2391960), (120, 2152764), (124, 2083320), (135, 1913568), (144, 1793970), (155, 1666656), (160, 1614573), (162, 1594640), (180, 1435176), (186, 1388880), (216, 1195980), (240, 1076382), (248, 1041660), (270, 956784), (279, 925920), (288, 896985), (310, 833328), (324, 797320), (360, 717588), (372, 694440), (405, 637856), (432, 597990), (465, 555552), (480, 538191), (496, 520830), (540, 478392), (558, 462960), (620, 416664), (643, 401760), (648, 398660), (720, 358794), (744, 347220), (810, 318928), (837, 308640), (864, 298995), (930, 277776), (992, 260415), (1080, 239196), (1116, 231480), (1240, 208332), (1286, 200880), (1296, 199330), (1395, 185184), (1440, 179397), (1488, 173610), (1620, 159464), (1674, 154320), (1860, 138888), (1929, 133920), (2160, 119598), (2232, 115740), (2480, 104166), (2511, 102880), (2572, 100440), (2592, 99665), (2790, 92592), (2976, 86805), (3215, 80352), (3240, 79732), (3348, 77160), (3720, 69444), (3858, 66960), (4185, 61728), (4320, 59799), (4464, 57870), (4960, 52083), (5022, 51440), (5144, 50220), (5580, 46296), (5787, 44640), (6430, 40176), (6480, 39866), (6696, 38580), (7440, 34722), (7716, 33480), (8370, 30864), (8928, 28935), (9645, 26784), (10044, 25720), (10288, 25110), (11160, 23148), (11574, 22320), (12555, 20576), (12860, 20088), (12960, 19933), (13392, 19290), (14880, 17361), (15432, 16740)]