385417440

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:484

約数の個数: 288

約数和(自身を含む): 1426553856

約数和(自身を除く): 1041136416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 288, 324, 345, 360, 368, 405, 414, 431, 432, 460, 480, 486, 540, 552, 621, 648, 690, 720, 736, 810, 828, 862, 864, 920, 972, 1035, 1080, 1104, 1215, 1242, 1293, 1296, 1380, 1440, 1620, 1656, 1724, 1840, 1863, 1944, 2070, 2155, 2160, 2208, 2430, 2484, 2586, 2592, 2760, 3105, 3240, 3312, 3448, 3680, 3726, 3879, 3888, 4140, 4310, 4320, 4860, 4968, 5172, 5520, 5589, 6210, 6465, 6480, 6624, 6896, 7452, 7758, 7776, 8280, 8620, 9315, 9720, 9913, 9936, 10344, 11040, 11178, 11637, 12420, 12930, 12960, 13792, 14904, 15516, 16560, 17240, 18630, 19395, 19440, 19826, 19872, 20688, 22356, 23274, 24840, 25860, 27945, 29739, 29808, 31032, 33120, 34480, 34911, 37260, 38790, 38880, 39652, 41376, 44712, 46548, 49565, 49680, 51720, 55890, 58185, 59478, 59616, 62064, 68960, 69822, 74520, 77580, 79304, 89217, 89424, 93096, 99130, 99360, 103440, 104733, 111780, 116370, 118956, 124128, 139644, 148695, 149040, 155160, 158608, 174555, 178434, 178848, 186192, 198260, 206880, 209466, 223560, 232740, 237912, 267651, 279288, 297390, 298080, 310320, 317216, 349110, 356868, 372384, 396520, 418932, 446085, 447120, 465480, 475824, 523665, 535302, 558576, 594780, 620640, 698220, 713736, 793040, 802953, 837864, 892170, 894240, 930960, 951648, 1047330, 1070604, 1117152, 1189560, 1338255, 1396440, 1427472, 1586080, 1605906, 1675728, 1784340, 1861920, 2094660, 2141208, 2379120, 2408859, 2676510, 2792880, 2854944, 3211812, 3351456, 3568680, 4014765, 4189320, 4282416, 4758240, 4817718, 5353020, 5585760, 6423624, 7137360, 8029530, 8378640, 8564832, 9635436, 10706040, 12044295, 12847248, 14274720, 16059060, 16757280, 19270872, 21412080, 24088590, 25694496, 32118120, 38541744, 42824160, 48177180, 64236240, 77083488, 96354360, 128472480, 192708720, 385417440]

約数ペア:

[(1, 385417440), (2, 192708720), (3, 128472480), (4, 96354360), (5, 77083488), (6, 64236240), (8, 48177180), (9, 42824160), (10, 38541744), (12, 32118120), (15, 25694496), (16, 24088590), (18, 21412080), (20, 19270872), (23, 16757280), (24, 16059060), (27, 14274720), (30, 12847248), (32, 12044295), (36, 10706040), (40, 9635436), (45, 8564832), (46, 8378640), (48, 8029530), (54, 7137360), (60, 6423624), (69, 5585760), (72, 5353020), (80, 4817718), (81, 4758240), (90, 4282416), (92, 4189320), (96, 4014765), (108, 3568680), (115, 3351456), (120, 3211812), (135, 2854944), (138, 2792880), (144, 2676510), (160, 2408859), (162, 2379120), (180, 2141208), (184, 2094660), (207, 1861920), (216, 1784340), (230, 1675728), (240, 1605906), (243, 1586080), (270, 1427472), (276, 1396440), (288, 1338255), (324, 1189560), (345, 1117152), (360, 1070604), (368, 1047330), (405, 951648), (414, 930960), (431, 894240), (432, 892170), (460, 837864), (480, 802953), (486, 793040), (540, 713736), (552, 698220), (621, 620640), (648, 594780), (690, 558576), (720, 535302), (736, 523665), (810, 475824), (828, 465480), (862, 447120), (864, 446085), (920, 418932), (972, 396520), (1035, 372384), (1080, 356868), (1104, 349110), (1215, 317216), (1242, 310320), (1293, 298080), (1296, 297390), (1380, 279288), (1440, 267651), (1620, 237912), (1656, 232740), (1724, 223560), (1840, 209466), (1863, 206880), (1944, 198260), (2070, 186192), (2155, 178848), (2160, 178434), (2208, 174555), (2430, 158608), (2484, 155160), (2586, 149040), (2592, 148695), (2760, 139644), (3105, 124128), (3240, 118956), (3312, 116370), (3448, 111780), (3680, 104733), (3726, 103440), (3879, 99360), (3888, 99130), (4140, 93096), (4310, 89424), (4320, 89217), (4860, 79304), (4968, 77580), (5172, 74520), (5520, 69822), (5589, 68960), (6210, 62064), (6465, 59616), (6480, 59478), (6624, 58185), (6896, 55890), (7452, 51720), (7758, 49680), (7776, 49565), (8280, 46548), (8620, 44712), (9315, 41376), (9720, 39652), (9913, 38880), (9936, 38790), (10344, 37260), (11040, 34911), (11178, 34480), (11637, 33120), (12420, 31032), (12930, 29808), (12960, 29739), (13792, 27945), (14904, 25860), (15516, 24840), (16560, 23274), (17240, 22356), (18630, 20688), (19395, 19872), (19440, 19826)]