468321280

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 176

約数和(自身を含む): 1308769920

約数和(自身を除く): 840448640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 179, 224, 256, 280, 292, 320, 358, 365, 448, 511, 512, 560, 584, 640, 716, 730, 895, 896, 1022, 1024, 1120, 1168, 1253, 1280, 1432, 1460, 1790, 1792, 2044, 2240, 2336, 2506, 2555, 2560, 2864, 2920, 3580, 3584, 4088, 4480, 4672, 5012, 5110, 5120, 5728, 5840, 6265, 7160, 7168, 8176, 8960, 9344, 10024, 10220, 11456, 11680, 12530, 13067, 14320, 16352, 17920, 18688, 20048, 20440, 22912, 23360, 25060, 26134, 28640, 32704, 35840, 37376, 40096, 40880, 45824, 46720, 50120, 52268, 57280, 65335, 65408, 74752, 80192, 81760, 91469, 91648, 93440, 100240, 104536, 114560, 130670, 130816, 160384, 163520, 182938, 183296, 186880, 200480, 209072, 229120, 261340, 261632, 320768, 327040, 365876, 373760, 400960, 418144, 457345, 458240, 522680, 523264, 641536, 654080, 731752, 801920, 836288, 914690, 916480, 1045360, 1283072, 1308160, 1463504, 1603840, 1672576, 1829380, 2090720, 2616320, 2927008, 3207680, 3345152, 3658760, 4181440, 5854016, 6415360, 6690304, 7317520, 8362880, 11708032, 13380608, 14635040, 16725760, 23416064, 29270080, 33451520, 46832128, 58540160, 66903040, 93664256, 117080320, 234160640, 468321280]

約数ペア:

[(1, 468321280), (2, 234160640), (4, 117080320), (5, 93664256), (7, 66903040), (8, 58540160), (10, 46832128), (14, 33451520), (16, 29270080), (20, 23416064), (28, 16725760), (32, 14635040), (35, 13380608), (40, 11708032), (56, 8362880), (64, 7317520), (70, 6690304), (73, 6415360), (80, 5854016), (112, 4181440), (128, 3658760), (140, 3345152), (146, 3207680), (160, 2927008), (179, 2616320), (224, 2090720), (256, 1829380), (280, 1672576), (292, 1603840), (320, 1463504), (358, 1308160), (365, 1283072), (448, 1045360), (511, 916480), (512, 914690), (560, 836288), (584, 801920), (640, 731752), (716, 654080), (730, 641536), (895, 523264), (896, 522680), (1022, 458240), (1024, 457345), (1120, 418144), (1168, 400960), (1253, 373760), (1280, 365876), (1432, 327040), (1460, 320768), (1790, 261632), (1792, 261340), (2044, 229120), (2240, 209072), (2336, 200480), (2506, 186880), (2555, 183296), (2560, 182938), (2864, 163520), (2920, 160384), (3580, 130816), (3584, 130670), (4088, 114560), (4480, 104536), (4672, 100240), (5012, 93440), (5110, 91648), (5120, 91469), (5728, 81760), (5840, 80192), (6265, 74752), (7160, 65408), (7168, 65335), (8176, 57280), (8960, 52268), (9344, 50120), (10024, 46720), (10220, 45824), (11456, 40880), (11680, 40096), (12530, 37376), (13067, 35840), (14320, 32704), (16352, 28640), (17920, 26134), (18688, 25060), (20048, 23360), (20440, 22912)]