326286720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1593

約数の個数: 192

約数和(自身を含む): 1157916240

約数和(自身を除く): 831629520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 888, 960, 1110, 1152, 1184, 1332, 1440, 1480, 1531, 1665, 1776, 1920, 2220, 2368, 2664, 2880, 2960, 3062, 3330, 3552, 4440, 4593, 4736, 5328, 5760, 5920, 6124, 6660, 7104, 7655, 8880, 9186, 10656, 11840, 12248, 13320, 13779, 14208, 15310, 17760, 18372, 21312, 22965, 23680, 24496, 26640, 27558, 30620, 35520, 36744, 42624, 45930, 48992, 53280, 55116, 56647, 61240, 68895, 71040, 73488, 91860, 97984, 106560, 110232, 113294, 122480, 137790, 146976, 169941, 183720, 195968, 213120, 220464, 226588, 244960, 275580, 283235, 293952, 339882, 367440, 440928, 453176, 489920, 509823, 551160, 566470, 587904, 679764, 734880, 849705, 881856, 906352, 979840, 1019646, 1102320, 1132940, 1359528, 1469760, 1699410, 1763712, 1812704, 2039292, 2204640, 2265880, 2549115, 2719056, 2939520, 3398820, 3625408, 4078584, 4409280, 4531760, 5098230, 5438112, 6797640, 7250816, 8157168, 8818560, 9063520, 10196460, 10876224, 13595280, 16314336, 18127040, 20392920, 21752448, 27190560, 32628672, 36254080, 40785840, 54381120, 65257344, 81571680, 108762240, 163143360, 326286720]

約数ペア:

[(1, 326286720), (2, 163143360), (3, 108762240), (4, 81571680), (5, 65257344), (6, 54381120), (8, 40785840), (9, 36254080), (10, 32628672), (12, 27190560), (15, 21752448), (16, 20392920), (18, 18127040), (20, 16314336), (24, 13595280), (30, 10876224), (32, 10196460), (36, 9063520), (37, 8818560), (40, 8157168), (45, 7250816), (48, 6797640), (60, 5438112), (64, 5098230), (72, 4531760), (74, 4409280), (80, 4078584), (90, 3625408), (96, 3398820), (111, 2939520), (120, 2719056), (128, 2549115), (144, 2265880), (148, 2204640), (160, 2039292), (180, 1812704), (185, 1763712), (192, 1699410), (222, 1469760), (240, 1359528), (288, 1132940), (296, 1102320), (320, 1019646), (333, 979840), (360, 906352), (370, 881856), (384, 849705), (444, 734880), (480, 679764), (555, 587904), (576, 566470), (592, 551160), (640, 509823), (666, 489920), (720, 453176), (740, 440928), (888, 367440), (960, 339882), (1110, 293952), (1152, 283235), (1184, 275580), (1332, 244960), (1440, 226588), (1480, 220464), (1531, 213120), (1665, 195968), (1776, 183720), (1920, 169941), (2220, 146976), (2368, 137790), (2664, 122480), (2880, 113294), (2960, 110232), (3062, 106560), (3330, 97984), (3552, 91860), (4440, 73488), (4593, 71040), (4736, 68895), (5328, 61240), (5760, 56647), (5920, 55116), (6124, 53280), (6660, 48992), (7104, 45930), (7655, 42624), (8880, 36744), (9186, 35520), (10656, 30620), (11840, 27558), (12248, 26640), (13320, 24496), (13779, 23680), (14208, 22965), (15310, 21312), (17760, 18372)]