16254720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 60265296

約数和(自身を除く): 44010576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 83, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 166, 170, 180, 192, 204, 240, 249, 255, 256, 272, 288, 306, 320, 332, 340, 360, 384, 408, 415, 480, 498, 510, 544, 576, 612, 640, 664, 680, 720, 747, 765, 768, 816, 830, 960, 996, 1020, 1088, 1152, 1224, 1245, 1280, 1328, 1360, 1411, 1440, 1494, 1530, 1632, 1660, 1920, 1992, 2040, 2176, 2304, 2448, 2490, 2656, 2720, 2822, 2880, 2988, 3060, 3264, 3320, 3735, 3840, 3984, 4080, 4233, 4352, 4896, 4980, 5312, 5440, 5644, 5760, 5976, 6120, 6528, 6640, 7055, 7470, 7968, 8160, 8466, 9792, 9960, 10624, 10880, 11288, 11520, 11952, 12240, 12699, 13056, 13280, 14110, 14940, 15936, 16320, 16932, 19584, 19920, 21165, 21248, 21760, 22576, 23904, 24480, 25398, 26560, 28220, 29880, 31872, 32640, 33864, 39168, 39840, 42330, 45152, 47808, 48960, 50796, 53120, 56440, 59760, 63495, 63744, 65280, 67728, 79680, 84660, 90304, 95616, 97920, 101592, 106240, 112880, 119520, 126990, 135456, 159360, 169320, 180608, 191232, 195840, 203184, 225760, 239040, 253980, 270912, 318720, 338640, 361216, 406368, 451520, 478080, 507960, 541824, 677280, 812736, 903040, 956160, 1015920, 1083648, 1354560, 1625472, 1806080, 2031840, 2709120, 3250944, 4063680, 5418240, 8127360, 16254720]

約数ペア:

[(1, 16254720), (2, 8127360), (3, 5418240), (4, 4063680), (5, 3250944), (6, 2709120), (8, 2031840), (9, 1806080), (10, 1625472), (12, 1354560), (15, 1083648), (16, 1015920), (17, 956160), (18, 903040), (20, 812736), (24, 677280), (30, 541824), (32, 507960), (34, 478080), (36, 451520), (40, 406368), (45, 361216), (48, 338640), (51, 318720), (60, 270912), (64, 253980), (68, 239040), (72, 225760), (80, 203184), (83, 195840), (85, 191232), (90, 180608), (96, 169320), (102, 159360), (120, 135456), (128, 126990), (136, 119520), (144, 112880), (153, 106240), (160, 101592), (166, 97920), (170, 95616), (180, 90304), (192, 84660), (204, 79680), (240, 67728), (249, 65280), (255, 63744), (256, 63495), (272, 59760), (288, 56440), (306, 53120), (320, 50796), (332, 48960), (340, 47808), (360, 45152), (384, 42330), (408, 39840), (415, 39168), (480, 33864), (498, 32640), (510, 31872), (544, 29880), (576, 28220), (612, 26560), (640, 25398), (664, 24480), (680, 23904), (720, 22576), (747, 21760), (765, 21248), (768, 21165), (816, 19920), (830, 19584), (960, 16932), (996, 16320), (1020, 15936), (1088, 14940), (1152, 14110), (1224, 13280), (1245, 13056), (1280, 12699), (1328, 12240), (1360, 11952), (1411, 11520), (1440, 11288), (1494, 10880), (1530, 10624), (1632, 9960), (1660, 9792), (1920, 8466), (1992, 8160), (2040, 7968), (2176, 7470), (2304, 7055), (2448, 6640), (2490, 6528), (2656, 6120), (2720, 5976), (2822, 5760), (2880, 5644), (2988, 5440), (3060, 5312), (3264, 4980), (3320, 4896), (3735, 4352), (3840, 4233), (3984, 4080)]