289102080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1056

約数の個数: 144

約数和(自身を含む): 935988480

約数和(自身を除く): 646886400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 632, 640, 768, 790, 948, 953, 960, 1185, 1264, 1280, 1580, 1896, 1906, 1920, 2370, 2528, 2859, 3160, 3792, 3812, 3840, 4740, 4765, 5056, 5718, 6320, 7584, 7624, 9480, 9530, 10112, 11436, 12640, 14295, 15168, 15248, 18960, 19060, 20224, 22872, 25280, 28590, 30336, 30496, 37920, 38120, 45744, 50560, 57180, 60672, 60992, 75287, 75840, 76240, 91488, 101120, 114360, 121984, 150574, 151680, 152480, 182976, 225861, 228720, 243968, 301148, 303360, 304960, 365952, 376435, 451722, 457440, 602296, 609920, 731904, 752870, 903444, 914880, 1129305, 1204592, 1219840, 1505740, 1806888, 1829760, 2258610, 2409184, 3011480, 3613776, 3659520, 4517220, 4818368, 6022960, 7227552, 9034440, 9636736, 12045920, 14455104, 18068880, 19273472, 24091840, 28910208, 36137760, 48183680, 57820416, 72275520, 96367360, 144551040, 289102080]

約数ペア:

[(1, 289102080), (2, 144551040), (3, 96367360), (4, 72275520), (5, 57820416), (6, 48183680), (8, 36137760), (10, 28910208), (12, 24091840), (15, 19273472), (16, 18068880), (20, 14455104), (24, 12045920), (30, 9636736), (32, 9034440), (40, 7227552), (48, 6022960), (60, 4818368), (64, 4517220), (79, 3659520), (80, 3613776), (96, 3011480), (120, 2409184), (128, 2258610), (158, 1829760), (160, 1806888), (192, 1505740), (237, 1219840), (240, 1204592), (256, 1129305), (316, 914880), (320, 903444), (384, 752870), (395, 731904), (474, 609920), (480, 602296), (632, 457440), (640, 451722), (768, 376435), (790, 365952), (948, 304960), (953, 303360), (960, 301148), (1185, 243968), (1264, 228720), (1280, 225861), (1580, 182976), (1896, 152480), (1906, 151680), (1920, 150574), (2370, 121984), (2528, 114360), (2859, 101120), (3160, 91488), (3792, 76240), (3812, 75840), (3840, 75287), (4740, 60992), (4765, 60672), (5056, 57180), (5718, 50560), (6320, 45744), (7584, 38120), (7624, 37920), (9480, 30496), (9530, 30336), (10112, 28590), (11436, 25280), (12640, 22872), (14295, 20224), (15168, 19060), (15248, 18960)]