388730880

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 416

約数和(自身を含む): 1494038400

約数和(自身を除く): 1105307520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 37, 38, 40, 45, 48, 54, 57, 60, 64, 72, 74, 76, 80, 90, 95, 96, 108, 111, 114, 120, 128, 135, 144, 148, 152, 160, 171, 180, 185, 190, 192, 216, 222, 228, 240, 256, 270, 285, 288, 296, 304, 320, 333, 342, 360, 370, 380, 384, 432, 444, 456, 480, 512, 513, 540, 555, 570, 576, 592, 608, 640, 666, 684, 703, 720, 740, 760, 768, 855, 864, 888, 912, 960, 999, 1024, 1026, 1080, 1110, 1140, 1152, 1184, 1216, 1280, 1332, 1368, 1406, 1440, 1480, 1520, 1536, 1665, 1710, 1728, 1776, 1824, 1920, 1998, 2048, 2052, 2109, 2160, 2220, 2280, 2304, 2368, 2432, 2560, 2565, 2664, 2736, 2812, 2880, 2960, 3040, 3072, 3330, 3420, 3456, 3515, 3552, 3648, 3840, 3996, 4096, 4104, 4218, 4320, 4440, 4560, 4608, 4736, 4864, 4995, 5120, 5130, 5328, 5472, 5624, 5760, 5920, 6080, 6144, 6327, 6660, 6840, 6912, 7030, 7104, 7296, 7680, 7992, 8208, 8436, 8640, 8880, 9120, 9216, 9472, 9728, 9990, 10240, 10260, 10545, 10656, 10944, 11248, 11520, 11840, 12160, 12288, 12654, 13320, 13680, 13824, 14060, 14208, 14592, 15360, 15984, 16416, 16872, 17280, 17760, 18240, 18432, 18944, 18981, 19456, 19980, 20480, 20520, 21090, 21312, 21888, 22496, 23040, 23680, 24320, 25308, 26640, 27360, 27648, 28120, 28416, 29184, 30720, 31635, 31968, 32832, 33744, 34560, 35520, 36480, 36864, 37888, 37962, 38912, 39960, 41040, 42180, 42624, 43776, 44992, 46080, 47360, 48640, 50616, 53280, 54720, 55296, 56240, 56832, 58368, 61440, 63270, 63936, 65664, 67488, 69120, 71040, 72960, 75776, 75924, 77824, 79920, 82080, 84360, 85248, 87552, 89984, 92160, 94720, 94905, 97280, 101232, 106560, 109440, 110592, 112480, 113664, 116736, 126540, 127872, 131328, 134976, 138240, 142080, 145920, 151552, 151848, 159840, 164160, 168720, 170496, 175104, 179968, 184320, 189440, 189810, 194560, 202464, 213120, 218880, 224960, 227328, 233472, 253080, 255744, 262656, 269952, 276480, 284160, 291840, 303696, 319680, 328320, 337440, 340992, 350208, 359936, 378880, 379620, 389120, 404928, 426240, 437760, 449920, 454656, 506160, 511488, 525312, 539904, 552960, 568320, 583680, 607392, 639360, 656640, 674880, 681984, 700416, 719872, 757760, 759240, 809856, 852480, 875520, 899840, 1012320, 1022976, 1050624, 1079808, 1136640, 1167360, 1214784, 1278720, 1313280, 1349760, 1363968, 1439744, 1518480, 1619712, 1704960, 1751040, 1799680, 2024640, 2045952, 2101248, 2159616, 2273280, 2429568, 2557440, 2626560, 2699520, 2879488, 3036960, 3239424, 3409920, 3502080, 3599360, 4049280, 4091904, 4319232, 4859136, 5114880, 5253120, 5399040, 6073920, 6478848, 6819840, 7198720, 8098560, 8638464, 9718272, 10229760, 10506240, 10798080, 12147840, 12957696, 14397440, 16197120, 19436544, 20459520, 21596160, 24295680, 25915392, 32394240, 38873088, 43192320, 48591360, 64788480, 77746176, 97182720, 129576960, 194365440, 388730880]

約数ペア:

[(1, 388730880), (2, 194365440), (3, 129576960), (4, 97182720), (5, 77746176), (6, 64788480), (8, 48591360), (9, 43192320), (10, 38873088), (12, 32394240), (15, 25915392), (16, 24295680), (18, 21596160), (19, 20459520), (20, 19436544), (24, 16197120), (27, 14397440), (30, 12957696), (32, 12147840), (36, 10798080), (37, 10506240), (38, 10229760), (40, 9718272), (45, 8638464), (48, 8098560), (54, 7198720), (57, 6819840), (60, 6478848), (64, 6073920), (72, 5399040), (74, 5253120), (76, 5114880), (80, 4859136), (90, 4319232), (95, 4091904), (96, 4049280), (108, 3599360), (111, 3502080), (114, 3409920), (120, 3239424), (128, 3036960), (135, 2879488), (144, 2699520), (148, 2626560), (152, 2557440), (160, 2429568), (171, 2273280), (180, 2159616), (185, 2101248), (190, 2045952), (192, 2024640), (216, 1799680), (222, 1751040), (228, 1704960), (240, 1619712), (256, 1518480), (270, 1439744), (285, 1363968), (288, 1349760), (296, 1313280), (304, 1278720), (320, 1214784), (333, 1167360), (342, 1136640), (360, 1079808), (370, 1050624), (380, 1022976), (384, 1012320), (432, 899840), (444, 875520), (456, 852480), (480, 809856), (512, 759240), (513, 757760), (540, 719872), (555, 700416), (570, 681984), (576, 674880), (592, 656640), (608, 639360), (640, 607392), (666, 583680), (684, 568320), (703, 552960), (720, 539904), (740, 525312), (760, 511488), (768, 506160), (855, 454656), (864, 449920), (888, 437760), (912, 426240), (960, 404928), (999, 389120), (1024, 379620), (1026, 378880), (1080, 359936), (1110, 350208), (1140, 340992), (1152, 337440), (1184, 328320), (1216, 319680), (1280, 303696), (1332, 291840), (1368, 284160), (1406, 276480), (1440, 269952), (1480, 262656), (1520, 255744), (1536, 253080), (1665, 233472), (1710, 227328), (1728, 224960), (1776, 218880), (1824, 213120), (1920, 202464), (1998, 194560), (2048, 189810), (2052, 189440), (2109, 184320), (2160, 179968), (2220, 175104), (2280, 170496), (2304, 168720), (2368, 164160), (2432, 159840), (2560, 151848), (2565, 151552), (2664, 145920), (2736, 142080), (2812, 138240), (2880, 134976), (2960, 131328), (3040, 127872), (3072, 126540), (3330, 116736), (3420, 113664), (3456, 112480), (3515, 110592), (3552, 109440), (3648, 106560), (3840, 101232), (3996, 97280), (4096, 94905), (4104, 94720), (4218, 92160), (4320, 89984), (4440, 87552), (4560, 85248), (4608, 84360), (4736, 82080), (4864, 79920), (4995, 77824), (5120, 75924), (5130, 75776), (5328, 72960), (5472, 71040), (5624, 69120), (5760, 67488), (5920, 65664), (6080, 63936), (6144, 63270), (6327, 61440), (6660, 58368), (6840, 56832), (6912, 56240), (7030, 55296), (7104, 54720), (7296, 53280), (7680, 50616), (7992, 48640), (8208, 47360), (8436, 46080), (8640, 44992), (8880, 43776), (9120, 42624), (9216, 42180), (9472, 41040), (9728, 39960), (9990, 38912), (10240, 37962), (10260, 37888), (10545, 36864), (10656, 36480), (10944, 35520), (11248, 34560), (11520, 33744), (11840, 32832), (12160, 31968), (12288, 31635), (12654, 30720), (13320, 29184), (13680, 28416), (13824, 28120), (14060, 27648), (14208, 27360), (14592, 26640), (15360, 25308), (15984, 24320), (16416, 23680), (16872, 23040), (17280, 22496), (17760, 21888), (18240, 21312), (18432, 21090), (18944, 20520), (18981, 20480), (19456, 19980)]