397342080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:809

約数の個数: 192

約数和(自身を含む): 1387685520

約数和(自身を除く): 990343440

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, 101, 120, 128, 144, 160, 180, 192, 202, 240, 288, 303, 320, 360, 384, 404, 480, 505, 576, 606, 640, 683, 720, 808, 909, 960, 1010, 1152, 1212, 1366, 1440, 1515, 1616, 1818, 1920, 2020, 2049, 2424, 2732, 2880, 3030, 3232, 3415, 3636, 4040, 4098, 4545, 4848, 5464, 5760, 6060, 6147, 6464, 6830, 7272, 8080, 8196, 9090, 9696, 10245, 10928, 12120, 12294, 12928, 13660, 14544, 16160, 16392, 18180, 19392, 20490, 21856, 24240, 24588, 27320, 29088, 30735, 32320, 32784, 36360, 38784, 40980, 43712, 48480, 49176, 54640, 58176, 61470, 64640, 65568, 68983, 72720, 81960, 87424, 96960, 98352, 109280, 116352, 122940, 131136, 137966, 145440, 163920, 193920, 196704, 206949, 218560, 245880, 262272, 275932, 290880, 327840, 344915, 393408, 413898, 437120, 491760, 551864, 581760, 620847, 655680, 689830, 786816, 827796, 983520, 1034745, 1103728, 1241694, 1311360, 1379660, 1655592, 1967040, 2069490, 2207456, 2483388, 2759320, 3104235, 3311184, 3934080, 4138980, 4414912, 4966776, 5518640, 6208470, 6622368, 8277960, 8829824, 9933552, 11037280, 12416940, 13244736, 16555920, 19867104, 22074560, 24833880, 26489472, 33111840, 39734208, 44149120, 49667760, 66223680, 79468416, 99335520, 132447360, 198671040, 397342080]

約数ペア:

[(1, 397342080), (2, 198671040), (3, 132447360), (4, 99335520), (5, 79468416), (6, 66223680), (8, 49667760), (9, 44149120), (10, 39734208), (12, 33111840), (15, 26489472), (16, 24833880), (18, 22074560), (20, 19867104), (24, 16555920), (30, 13244736), (32, 12416940), (36, 11037280), (40, 9933552), (45, 8829824), (48, 8277960), (60, 6622368), (64, 6208470), (72, 5518640), (80, 4966776), (90, 4414912), (96, 4138980), (101, 3934080), (120, 3311184), (128, 3104235), (144, 2759320), (160, 2483388), (180, 2207456), (192, 2069490), (202, 1967040), (240, 1655592), (288, 1379660), (303, 1311360), (320, 1241694), (360, 1103728), (384, 1034745), (404, 983520), (480, 827796), (505, 786816), (576, 689830), (606, 655680), (640, 620847), (683, 581760), (720, 551864), (808, 491760), (909, 437120), (960, 413898), (1010, 393408), (1152, 344915), (1212, 327840), (1366, 290880), (1440, 275932), (1515, 262272), (1616, 245880), (1818, 218560), (1920, 206949), (2020, 196704), (2049, 193920), (2424, 163920), (2732, 145440), (2880, 137966), (3030, 131136), (3232, 122940), (3415, 116352), (3636, 109280), (4040, 98352), (4098, 96960), (4545, 87424), (4848, 81960), (5464, 72720), (5760, 68983), (6060, 65568), (6147, 64640), (6464, 61470), (6830, 58176), (7272, 54640), (8080, 49176), (8196, 48480), (9090, 43712), (9696, 40980), (10245, 38784), (10928, 36360), (12120, 32784), (12294, 32320), (12928, 30735), (13660, 29088), (14544, 27320), (16160, 24588), (16392, 24240), (18180, 21856), (19392, 20490)]