172386240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:779

約数の個数: 224

約数和(自身を含む): 621304320

約数和(自身を除く): 448918080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 727, 741, 760, 780, 832, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1454, 1482, 1520, 1560, 1824, 1976, 2080, 2181, 2280, 2470, 2496, 2908, 2964, 3040, 3120, 3635, 3648, 3705, 3952, 4160, 4362, 4560, 4940, 5816, 5928, 6080, 6240, 7270, 7410, 7904, 8724, 9120, 9451, 9880, 10905, 11632, 11856, 12480, 13813, 14540, 14820, 15808, 17448, 18240, 18902, 19760, 21810, 23264, 23712, 27626, 28353, 29080, 29640, 34896, 37804, 39520, 41439, 43620, 46528, 47255, 47424, 55252, 56706, 58160, 59280, 69065, 69792, 75608, 79040, 82878, 87240, 94510, 110504, 113412, 116320, 118560, 138130, 139584, 141765, 151216, 165756, 174480, 179569, 189020, 207195, 221008, 226824, 232640, 237120, 276260, 283530, 302432, 331512, 348960, 359138, 378040, 414390, 442016, 453648, 538707, 552520, 567060, 604864, 663024, 697920, 718276, 756080, 828780, 884032, 897845, 907296, 1077414, 1105040, 1134120, 1326048, 1436552, 1512160, 1657560, 1795690, 1814592, 2154828, 2210080, 2268240, 2652096, 2693535, 2873104, 3024320, 3315120, 3591380, 4309656, 4420160, 4536480, 5387070, 5746208, 6630240, 7182760, 8619312, 9072960, 10774140, 11492416, 13260480, 14365520, 17238624, 21548280, 28731040, 34477248, 43096560, 57462080, 86193120, 172386240]

約数ペア:

[(1, 172386240), (2, 86193120), (3, 57462080), (4, 43096560), (5, 34477248), (6, 28731040), (8, 21548280), (10, 17238624), (12, 14365520), (13, 13260480), (15, 11492416), (16, 10774140), (19, 9072960), (20, 8619312), (24, 7182760), (26, 6630240), (30, 5746208), (32, 5387070), (38, 4536480), (39, 4420160), (40, 4309656), (48, 3591380), (52, 3315120), (57, 3024320), (60, 2873104), (64, 2693535), (65, 2652096), (76, 2268240), (78, 2210080), (80, 2154828), (95, 1814592), (96, 1795690), (104, 1657560), (114, 1512160), (120, 1436552), (130, 1326048), (152, 1134120), (156, 1105040), (160, 1077414), (190, 907296), (192, 897845), (195, 884032), (208, 828780), (228, 756080), (240, 718276), (247, 697920), (260, 663024), (285, 604864), (304, 567060), (312, 552520), (320, 538707), (380, 453648), (390, 442016), (416, 414390), (456, 378040), (480, 359138), (494, 348960), (520, 331512), (570, 302432), (608, 283530), (624, 276260), (727, 237120), (741, 232640), (760, 226824), (780, 221008), (832, 207195), (912, 189020), (960, 179569), (988, 174480), (1040, 165756), (1140, 151216), (1216, 141765), (1235, 139584), (1248, 138130), (1454, 118560), (1482, 116320), (1520, 113412), (1560, 110504), (1824, 94510), (1976, 87240), (2080, 82878), (2181, 79040), (2280, 75608), (2470, 69792), (2496, 69065), (2908, 59280), (2964, 58160), (3040, 56706), (3120, 55252), (3635, 47424), (3648, 47255), (3705, 46528), (3952, 43620), (4160, 41439), (4362, 39520), (4560, 37804), (4940, 34896), (5816, 29640), (5928, 29080), (6080, 28353), (6240, 27626), (7270, 23712), (7410, 23264), (7904, 21810), (8724, 19760), (9120, 18902), (9451, 18240), (9880, 17448), (10905, 15808), (11632, 14820), (11856, 14540), (12480, 13813)]