388611840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5953}}^1$

素因数の和:5994

約数の個数: 144

約数和(自身を含む): 1314357408

約数和(自身を除く): 925745568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5440, 5953, 6528, 8160, 10880, 11906, 13056, 16320, 17859, 21760, 23812, 29765, 32640, 35718, 47624, 59530, 65280, 71436, 89295, 95248, 101201, 119060, 142872, 178590, 190496, 202402, 238120, 285744, 303603, 357180, 380992, 404804, 476240, 506005, 571488, 607206, 714360, 761984, 809608, 952480, 1012010, 1142976, 1214412, 1428720, 1518015, 1523968, 1619216, 1904960, 2024020, 2285952, 2428824, 2857440, 3036030, 3238432, 3809920, 4048040, 4571904, 4857648, 5714880, 6072060, 6476864, 7619840, 8096080, 9715296, 11429760, 12144120, 12953728, 16192160, 19430592, 22859520, 24288240, 25907456, 32384320, 38861184, 48576480, 64768640, 77722368, 97152960, 129537280, 194305920, 388611840]

約数ペア:

[(1, 388611840), (2, 194305920), (3, 129537280), (4, 97152960), (5, 77722368), (6, 64768640), (8, 48576480), (10, 38861184), (12, 32384320), (15, 25907456), (16, 24288240), (17, 22859520), (20, 19430592), (24, 16192160), (30, 12953728), (32, 12144120), (34, 11429760), (40, 9715296), (48, 8096080), (51, 7619840), (60, 6476864), (64, 6072060), (68, 5714880), (80, 4857648), (85, 4571904), (96, 4048040), (102, 3809920), (120, 3238432), (128, 3036030), (136, 2857440), (160, 2428824), (170, 2285952), (192, 2024020), (204, 1904960), (240, 1619216), (255, 1523968), (256, 1518015), (272, 1428720), (320, 1214412), (340, 1142976), (384, 1012010), (408, 952480), (480, 809608), (510, 761984), (544, 714360), (640, 607206), (680, 571488), (768, 506005), (816, 476240), (960, 404804), (1020, 380992), (1088, 357180), (1280, 303603), (1360, 285744), (1632, 238120), (1920, 202402), (2040, 190496), (2176, 178590), (2720, 142872), (3264, 119060), (3840, 101201), (4080, 95248), (4352, 89295), (5440, 71436), (5953, 65280), (6528, 59530), (8160, 47624), (10880, 35718), (11906, 32640), (13056, 29765), (16320, 23812), (17859, 21760)]