298507680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:801

約数の個数: 240

約数和(自身を含む): 1088930304

約数和(自身を除く): 790422624

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, 648, 720, 743, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1486, 1488, 1620, 1674, 1860, 2160, 2229, 2232, 2480, 2511, 2592, 2790, 2972, 2976, 3240, 3348, 3715, 3720, 4185, 4320, 4458, 4464, 4960, 5022, 5580, 5944, 6480, 6687, 6696, 7430, 7440, 8370, 8916, 8928, 10044, 11145, 11160, 11888, 12555, 12960, 13374, 13392, 14860, 14880, 16740, 17832, 20061, 20088, 22290, 22320, 23033, 23776, 25110, 26748, 26784, 29720, 33435, 33480, 35664, 40122, 40176, 44580, 44640, 46066, 50220, 53496, 59440, 60183, 66870, 66960, 69099, 71328, 80244, 80352, 89160, 92132, 100305, 100440, 106992, 115165, 118880, 120366, 133740, 133920, 138198, 160488, 178320, 184264, 200610, 200880, 207297, 213984, 230330, 240732, 267480, 276396, 300915, 320976, 345495, 356640, 368528, 401220, 401760, 414594, 460660, 481464, 534960, 552792, 601830, 621891, 641952, 690990, 737056, 802440, 829188, 921320, 962928, 1036485, 1069920, 1105584, 1203660, 1243782, 1381980, 1604880, 1658376, 1842640, 1865673, 1925856, 2072970, 2211168, 2407320, 2487564, 2763960, 3109455, 3209760, 3316752, 3685280, 3731346, 4145940, 4814640, 4975128, 5527920, 6218910, 6633504, 7462692, 8291880, 9328365, 9629280, 9950256, 11055840, 12437820, 14925384, 16583760, 18656730, 19900512, 24875640, 29850768, 33167520, 37313460, 49751280, 59701536, 74626920, 99502560, 149253840, 298507680]

約数ペア:

[(1, 298507680), (2, 149253840), (3, 99502560), (4, 74626920), (5, 59701536), (6, 49751280), (8, 37313460), (9, 33167520), (10, 29850768), (12, 24875640), (15, 19900512), (16, 18656730), (18, 16583760), (20, 14925384), (24, 12437820), (27, 11055840), (30, 9950256), (31, 9629280), (32, 9328365), (36, 8291880), (40, 7462692), (45, 6633504), (48, 6218910), (54, 5527920), (60, 4975128), (62, 4814640), (72, 4145940), (80, 3731346), (81, 3685280), (90, 3316752), (93, 3209760), (96, 3109455), (108, 2763960), (120, 2487564), (124, 2407320), (135, 2211168), (144, 2072970), (155, 1925856), (160, 1865673), (162, 1842640), (180, 1658376), (186, 1604880), (216, 1381980), (240, 1243782), (248, 1203660), (270, 1105584), (279, 1069920), (288, 1036485), (310, 962928), (324, 921320), (360, 829188), (372, 802440), (405, 737056), (432, 690990), (465, 641952), (480, 621891), (496, 601830), (540, 552792), (558, 534960), (620, 481464), (648, 460660), (720, 414594), (743, 401760), (744, 401220), (810, 368528), (837, 356640), (864, 345495), (930, 320976), (992, 300915), (1080, 276396), (1116, 267480), (1240, 240732), (1296, 230330), (1395, 213984), (1440, 207297), (1486, 200880), (1488, 200610), (1620, 184264), (1674, 178320), (1860, 160488), (2160, 138198), (2229, 133920), (2232, 133740), (2480, 120366), (2511, 118880), (2592, 115165), (2790, 106992), (2972, 100440), (2976, 100305), (3240, 92132), (3348, 89160), (3715, 80352), (3720, 80244), (4185, 71328), (4320, 69099), (4458, 66960), (4464, 66870), (4960, 60183), (5022, 59440), (5580, 53496), (5944, 50220), (6480, 46066), (6687, 44640), (6696, 44580), (7430, 40176), (7440, 40122), (8370, 35664), (8916, 33480), (8928, 33435), (10044, 29720), (11145, 26784), (11160, 26748), (11888, 25110), (12555, 23776), (12960, 23033), (13374, 22320), (13392, 22290), (14860, 20088), (14880, 20061), (16740, 17832)]