195534720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 685011600

約数和(自身を除く): 489476880

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, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 384, 409, 415, 480, 498, 576, 640, 664, 720, 747, 818, 830, 960, 996, 1152, 1227, 1245, 1328, 1440, 1494, 1636, 1660, 1920, 1992, 2045, 2454, 2490, 2656, 2880, 2988, 3272, 3320, 3681, 3735, 3984, 4090, 4908, 4980, 5312, 5760, 5976, 6135, 6544, 6640, 7362, 7470, 7968, 8180, 9816, 9960, 10624, 11952, 12270, 13088, 13280, 14724, 14940, 15936, 16360, 18405, 19632, 19920, 23904, 24540, 26176, 26560, 29448, 29880, 31872, 32720, 33947, 36810, 39264, 39840, 47808, 49080, 52352, 53120, 58896, 59760, 65440, 67894, 73620, 78528, 79680, 95616, 98160, 101841, 117792, 119520, 130880, 135788, 147240, 157056, 159360, 169735, 196320, 203682, 235584, 239040, 261760, 271576, 294480, 305523, 339470, 392640, 407364, 471168, 478080, 509205, 543152, 588960, 611046, 678940, 785280, 814728, 1018410, 1086304, 1177920, 1222092, 1357880, 1527615, 1629456, 2036820, 2172608, 2355840, 2444184, 2715760, 3055230, 3258912, 4073640, 4345216, 4888368, 5431520, 6110460, 6517824, 8147280, 9776736, 10863040, 12220920, 13035648, 16294560, 19553472, 21726080, 24441840, 32589120, 39106944, 48883680, 65178240, 97767360, 195534720]

約数ペア:

[(1, 195534720), (2, 97767360), (3, 65178240), (4, 48883680), (5, 39106944), (6, 32589120), (8, 24441840), (9, 21726080), (10, 19553472), (12, 16294560), (15, 13035648), (16, 12220920), (18, 10863040), (20, 9776736), (24, 8147280), (30, 6517824), (32, 6110460), (36, 5431520), (40, 4888368), (45, 4345216), (48, 4073640), (60, 3258912), (64, 3055230), (72, 2715760), (80, 2444184), (83, 2355840), (90, 2172608), (96, 2036820), (120, 1629456), (128, 1527615), (144, 1357880), (160, 1222092), (166, 1177920), (180, 1086304), (192, 1018410), (240, 814728), (249, 785280), (288, 678940), (320, 611046), (332, 588960), (360, 543152), (384, 509205), (409, 478080), (415, 471168), (480, 407364), (498, 392640), (576, 339470), (640, 305523), (664, 294480), (720, 271576), (747, 261760), (818, 239040), (830, 235584), (960, 203682), (996, 196320), (1152, 169735), (1227, 159360), (1245, 157056), (1328, 147240), (1440, 135788), (1494, 130880), (1636, 119520), (1660, 117792), (1920, 101841), (1992, 98160), (2045, 95616), (2454, 79680), (2490, 78528), (2656, 73620), (2880, 67894), (2988, 65440), (3272, 59760), (3320, 58896), (3681, 53120), (3735, 52352), (3984, 49080), (4090, 47808), (4908, 39840), (4980, 39264), (5312, 36810), (5760, 33947), (5976, 32720), (6135, 31872), (6544, 29880), (6640, 29448), (7362, 26560), (7470, 26176), (7968, 24540), (8180, 23904), (9816, 19920), (9960, 19632), (10624, 18405), (11952, 16360), (12270, 15936), (13088, 14940), (13280, 14724)]