194749440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 176

約数和(自身を含む): 644559360

約数和(自身を除く): 449809920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 409, 465, 480, 496, 512, 620, 640, 744, 768, 818, 930, 960, 992, 1024, 1227, 1240, 1280, 1488, 1536, 1636, 1860, 1920, 1984, 2045, 2454, 2480, 2560, 2976, 3072, 3272, 3720, 3840, 3968, 4090, 4908, 4960, 5120, 5952, 6135, 6544, 7440, 7680, 7936, 8180, 9816, 9920, 11904, 12270, 12679, 13088, 14880, 15360, 15872, 16360, 19632, 19840, 23808, 24540, 25358, 26176, 29760, 31744, 32720, 38037, 39264, 39680, 47616, 49080, 50716, 52352, 59520, 63395, 65440, 76074, 78528, 79360, 95232, 98160, 101432, 104704, 119040, 126790, 130880, 152148, 157056, 158720, 190185, 196320, 202864, 209408, 238080, 253580, 261760, 304296, 314112, 380370, 392640, 405728, 418816, 476160, 507160, 523520, 608592, 628224, 760740, 785280, 811456, 1014320, 1047040, 1217184, 1256448, 1521480, 1570560, 1622912, 2028640, 2094080, 2434368, 3042960, 3141120, 3245824, 4057280, 4868736, 6085920, 6282240, 6491648, 8114560, 9737472, 12171840, 12983296, 16229120, 19474944, 24343680, 32458240, 38949888, 48687360, 64916480, 97374720, 194749440]

約数ペア:

[(1, 194749440), (2, 97374720), (3, 64916480), (4, 48687360), (5, 38949888), (6, 32458240), (8, 24343680), (10, 19474944), (12, 16229120), (15, 12983296), (16, 12171840), (20, 9737472), (24, 8114560), (30, 6491648), (31, 6282240), (32, 6085920), (40, 4868736), (48, 4057280), (60, 3245824), (62, 3141120), (64, 3042960), (80, 2434368), (93, 2094080), (96, 2028640), (120, 1622912), (124, 1570560), (128, 1521480), (155, 1256448), (160, 1217184), (186, 1047040), (192, 1014320), (240, 811456), (248, 785280), (256, 760740), (310, 628224), (320, 608592), (372, 523520), (384, 507160), (409, 476160), (465, 418816), (480, 405728), (496, 392640), (512, 380370), (620, 314112), (640, 304296), (744, 261760), (768, 253580), (818, 238080), (930, 209408), (960, 202864), (992, 196320), (1024, 190185), (1227, 158720), (1240, 157056), (1280, 152148), (1488, 130880), (1536, 126790), (1636, 119040), (1860, 104704), (1920, 101432), (1984, 98160), (2045, 95232), (2454, 79360), (2480, 78528), (2560, 76074), (2976, 65440), (3072, 63395), (3272, 59520), (3720, 52352), (3840, 50716), (3968, 49080), (4090, 47616), (4908, 39680), (4960, 39264), (5120, 38037), (5952, 32720), (6135, 31744), (6544, 29760), (7440, 26176), (7680, 25358), (7936, 24540), (8180, 23808), (9816, 19840), (9920, 19632), (11904, 16360), (12270, 15872), (12679, 15360), (13088, 14880)]