381800960

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 160

約数和(自身を含む): 1004078592

約数和(自身を除く): 622277632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 283, 310, 320, 340, 496, 512, 527, 544, 566, 620, 640, 680, 992, 1054, 1088, 1132, 1240, 1280, 1360, 1415, 1984, 2108, 2176, 2264, 2480, 2560, 2635, 2720, 2830, 3968, 4216, 4352, 4528, 4811, 4960, 5270, 5440, 5660, 7936, 8432, 8704, 8773, 9056, 9622, 9920, 10540, 10880, 11320, 15872, 16864, 17546, 18112, 19244, 19840, 21080, 21760, 22640, 24055, 33728, 35092, 36224, 38488, 39680, 42160, 43520, 43865, 45280, 48110, 67456, 70184, 72448, 76976, 79360, 84320, 87730, 90560, 96220, 134912, 140368, 144896, 149141, 153952, 168640, 175460, 181120, 192440, 269824, 280736, 298282, 307904, 337280, 350920, 362240, 384880, 561472, 596564, 615808, 674560, 701840, 724480, 745705, 769760, 1122944, 1193128, 1231616, 1349120, 1403680, 1491410, 1539520, 2245888, 2386256, 2463232, 2807360, 2982820, 3079040, 4491776, 4772512, 5614720, 5965640, 6158080, 9545024, 11229440, 11931280, 12316160, 19090048, 22458880, 23862560, 38180096, 47725120, 76360192, 95450240, 190900480, 381800960]

約数ペア:

[(1, 381800960), (2, 190900480), (4, 95450240), (5, 76360192), (8, 47725120), (10, 38180096), (16, 23862560), (17, 22458880), (20, 19090048), (31, 12316160), (32, 11931280), (34, 11229440), (40, 9545024), (62, 6158080), (64, 5965640), (68, 5614720), (80, 4772512), (85, 4491776), (124, 3079040), (128, 2982820), (136, 2807360), (155, 2463232), (160, 2386256), (170, 2245888), (248, 1539520), (256, 1491410), (272, 1403680), (283, 1349120), (310, 1231616), (320, 1193128), (340, 1122944), (496, 769760), (512, 745705), (527, 724480), (544, 701840), (566, 674560), (620, 615808), (640, 596564), (680, 561472), (992, 384880), (1054, 362240), (1088, 350920), (1132, 337280), (1240, 307904), (1280, 298282), (1360, 280736), (1415, 269824), (1984, 192440), (2108, 181120), (2176, 175460), (2264, 168640), (2480, 153952), (2560, 149141), (2635, 144896), (2720, 140368), (2830, 134912), (3968, 96220), (4216, 90560), (4352, 87730), (4528, 84320), (4811, 79360), (4960, 76976), (5270, 72448), (5440, 70184), (5660, 67456), (7936, 48110), (8432, 45280), (8704, 43865), (8773, 43520), (9056, 42160), (9622, 39680), (9920, 38488), (10540, 36224), (10880, 35092), (11320, 33728), (15872, 24055), (16864, 22640), (17546, 21760), (18112, 21080), (19244, 19840)]