988816320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{659}}^1$

素因数の和:1203

約数の個数: 168

約数和(自身を含む): 3412815120

約数和(自身を除く): 2423998800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 521, 576, 659, 720, 960, 1042, 1318, 1440, 1563, 1977, 2084, 2605, 2636, 2880, 3126, 3295, 3954, 4168, 4689, 5210, 5272, 5931, 6252, 6590, 7815, 7908, 8336, 9378, 9885, 10420, 10544, 11862, 12504, 13180, 15630, 15816, 16672, 18756, 19770, 20840, 21088, 23445, 23724, 25008, 26360, 29655, 31260, 31632, 33344, 37512, 39540, 41680, 42176, 46890, 47448, 50016, 52720, 59310, 62520, 63264, 75024, 79080, 83360, 93780, 94896, 100032, 105440, 118620, 125040, 126528, 150048, 158160, 166720, 187560, 189792, 210880, 237240, 250080, 300096, 316320, 343339, 375120, 379584, 474480, 500160, 632640, 686678, 750240, 948960, 1030017, 1373356, 1500480, 1716695, 1897920, 2060034, 2746712, 3090051, 3433390, 4120068, 5150085, 5493424, 6180102, 6866780, 8240136, 10300170, 10986848, 12360204, 13733560, 15450255, 16480272, 20600340, 21973696, 24720408, 27467120, 30900510, 32960544, 41200680, 49440816, 54934240, 61801020, 65921088, 82401360, 98881632, 109868480, 123602040, 164802720, 197763264, 247204080, 329605440, 494408160, 988816320]

約数ペア:

[(1, 988816320), (2, 494408160), (3, 329605440), (4, 247204080), (5, 197763264), (6, 164802720), (8, 123602040), (9, 109868480), (10, 98881632), (12, 82401360), (15, 65921088), (16, 61801020), (18, 54934240), (20, 49440816), (24, 41200680), (30, 32960544), (32, 30900510), (36, 27467120), (40, 24720408), (45, 21973696), (48, 20600340), (60, 16480272), (64, 15450255), (72, 13733560), (80, 12360204), (90, 10986848), (96, 10300170), (120, 8240136), (144, 6866780), (160, 6180102), (180, 5493424), (192, 5150085), (240, 4120068), (288, 3433390), (320, 3090051), (360, 2746712), (480, 2060034), (521, 1897920), (576, 1716695), (659, 1500480), (720, 1373356), (960, 1030017), (1042, 948960), (1318, 750240), (1440, 686678), (1563, 632640), (1977, 500160), (2084, 474480), (2605, 379584), (2636, 375120), (2880, 343339), (3126, 316320), (3295, 300096), (3954, 250080), (4168, 237240), (4689, 210880), (5210, 189792), (5272, 187560), (5931, 166720), (6252, 158160), (6590, 150048), (7815, 126528), (7908, 125040), (8336, 118620), (9378, 105440), (9885, 100032), (10420, 94896), (10544, 93780), (11862, 83360), (12504, 79080), (13180, 75024), (15630, 63264), (15816, 62520), (16672, 59310), (18756, 52720), (19770, 50016), (20840, 47448), (21088, 46890), (23445, 42176), (23724, 41680), (25008, 39540), (26360, 37512), (29655, 33344), (31260, 31632)]