2898250880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:555

約数の個数: 256

約数和(自身を含む): 8460288000

約数和(自身を除く): 5562037120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 79, 80, 95, 112, 128, 133, 140, 152, 158, 160, 190, 224, 266, 280, 304, 316, 320, 380, 395, 431, 448, 532, 553, 560, 608, 632, 640, 665, 760, 790, 862, 896, 1064, 1106, 1120, 1216, 1264, 1330, 1501, 1520, 1580, 1724, 2128, 2155, 2212, 2240, 2432, 2528, 2660, 2765, 3002, 3017, 3040, 3160, 3448, 4256, 4310, 4424, 4480, 5056, 5320, 5530, 6004, 6034, 6080, 6320, 6896, 7505, 8189, 8512, 8620, 8848, 10112, 10507, 10640, 11060, 12008, 12068, 12160, 12640, 13792, 15010, 15085, 16378, 17024, 17240, 17696, 21014, 21280, 22120, 24016, 24136, 25280, 27584, 30020, 30170, 32756, 34049, 34480, 35392, 40945, 42028, 42560, 44240, 48032, 48272, 50560, 52535, 55168, 57323, 60040, 60340, 65512, 68098, 68960, 70784, 81890, 84056, 85120, 88480, 96064, 96544, 105070, 114646, 120080, 120680, 131024, 136196, 137920, 163780, 168112, 170245, 176960, 192128, 193088, 210140, 229292, 238343, 240160, 241360, 262048, 272392, 275840, 286615, 327560, 336224, 340490, 353920, 386176, 420280, 458584, 476686, 480320, 482720, 524096, 544784, 573230, 646931, 655120, 672448, 680980, 840560, 917168, 953372, 960640, 965440, 1048192, 1089568, 1146460, 1191715, 1293862, 1310240, 1344896, 1361960, 1681120, 1834336, 1906744, 1930880, 2179136, 2292920, 2383430, 2587724, 2620480, 2723920, 3234655, 3362240, 3668672, 3813488, 4358272, 4528517, 4585840, 4766860, 5175448, 5240960, 5447840, 6469310, 6724480, 7337344, 7626976, 9057034, 9171680, 9533720, 10350896, 10895680, 12938620, 15253952, 18114068, 18343360, 19067440, 20701792, 21791360, 22642585, 25877240, 30507904, 36228136, 36686720, 38134880, 41403584, 45285170, 51754480, 72456272, 76269760, 82807168, 90570340, 103508960, 144912544, 152539520, 181140680, 207017920, 289825088, 362281360, 414035840, 579650176, 724562720, 1449125440, 2898250880]

約数ペア:

[(1, 2898250880), (2, 1449125440), (4, 724562720), (5, 579650176), (7, 414035840), (8, 362281360), (10, 289825088), (14, 207017920), (16, 181140680), (19, 152539520), (20, 144912544), (28, 103508960), (32, 90570340), (35, 82807168), (38, 76269760), (40, 72456272), (56, 51754480), (64, 45285170), (70, 41403584), (76, 38134880), (79, 36686720), (80, 36228136), (95, 30507904), (112, 25877240), (128, 22642585), (133, 21791360), (140, 20701792), (152, 19067440), (158, 18343360), (160, 18114068), (190, 15253952), (224, 12938620), (266, 10895680), (280, 10350896), (304, 9533720), (316, 9171680), (320, 9057034), (380, 7626976), (395, 7337344), (431, 6724480), (448, 6469310), (532, 5447840), (553, 5240960), (560, 5175448), (608, 4766860), (632, 4585840), (640, 4528517), (665, 4358272), (760, 3813488), (790, 3668672), (862, 3362240), (896, 3234655), (1064, 2723920), (1106, 2620480), (1120, 2587724), (1216, 2383430), (1264, 2292920), (1330, 2179136), (1501, 1930880), (1520, 1906744), (1580, 1834336), (1724, 1681120), (2128, 1361960), (2155, 1344896), (2212, 1310240), (2240, 1293862), (2432, 1191715), (2528, 1146460), (2660, 1089568), (2765, 1048192), (3002, 965440), (3017, 960640), (3040, 953372), (3160, 917168), (3448, 840560), (4256, 680980), (4310, 672448), (4424, 655120), (4480, 646931), (5056, 573230), (5320, 544784), (5530, 524096), (6004, 482720), (6034, 480320), (6080, 476686), (6320, 458584), (6896, 420280), (7505, 386176), (8189, 353920), (8512, 340490), (8620, 336224), (8848, 327560), (10112, 286615), (10507, 275840), (10640, 272392), (11060, 262048), (12008, 241360), (12068, 240160), (12160, 238343), (12640, 229292), (13792, 210140), (15010, 193088), (15085, 192128), (16378, 176960), (17024, 170245), (17240, 168112), (17696, 163780), (21014, 137920), (21280, 136196), (22120, 131024), (24016, 120680), (24136, 120080), (25280, 114646), (27584, 105070), (30020, 96544), (30170, 96064), (32756, 88480), (34049, 85120), (34480, 84056), (35392, 81890), (40945, 70784), (42028, 68960), (42560, 68098), (44240, 65512), (48032, 60340), (48272, 60040), (50560, 57323), (52535, 55168)]