154974720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1230

約数の個数: 160

約数和(自身を含む): 525019968

約数和(自身を除く): 370045248

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, 512, 544, 640, 680, 768, 816, 960, 1020, 1088, 1187, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2374, 2560, 2720, 3264, 3561, 3840, 4080, 4352, 4748, 5440, 5935, 6528, 7122, 7680, 8160, 8704, 9496, 10880, 11870, 13056, 14244, 16320, 17805, 18992, 20179, 21760, 23740, 26112, 28488, 32640, 35610, 37984, 40358, 43520, 47480, 56976, 60537, 65280, 71220, 75968, 80716, 94960, 100895, 113952, 121074, 130560, 142440, 151936, 161432, 189920, 201790, 227904, 242148, 284880, 302685, 303872, 322864, 379840, 403580, 455808, 484296, 569760, 605370, 607744, 645728, 759680, 807160, 911616, 968592, 1139520, 1210740, 1291456, 1519360, 1614320, 1823232, 1937184, 2279040, 2421480, 2582912, 3038720, 3228640, 3874368, 4558080, 4842960, 5165824, 6457280, 7748736, 9116160, 9685920, 10331648, 12914560, 15497472, 19371840, 25829120, 30994944, 38743680, 51658240, 77487360, 154974720]

約数ペア:

[(1, 154974720), (2, 77487360), (3, 51658240), (4, 38743680), (5, 30994944), (6, 25829120), (8, 19371840), (10, 15497472), (12, 12914560), (15, 10331648), (16, 9685920), (17, 9116160), (20, 7748736), (24, 6457280), (30, 5165824), (32, 4842960), (34, 4558080), (40, 3874368), (48, 3228640), (51, 3038720), (60, 2582912), (64, 2421480), (68, 2279040), (80, 1937184), (85, 1823232), (96, 1614320), (102, 1519360), (120, 1291456), (128, 1210740), (136, 1139520), (160, 968592), (170, 911616), (192, 807160), (204, 759680), (240, 645728), (255, 607744), (256, 605370), (272, 569760), (320, 484296), (340, 455808), (384, 403580), (408, 379840), (480, 322864), (510, 303872), (512, 302685), (544, 284880), (640, 242148), (680, 227904), (768, 201790), (816, 189920), (960, 161432), (1020, 151936), (1088, 142440), (1187, 130560), (1280, 121074), (1360, 113952), (1536, 100895), (1632, 94960), (1920, 80716), (2040, 75968), (2176, 71220), (2374, 65280), (2560, 60537), (2720, 56976), (3264, 47480), (3561, 43520), (3840, 40358), (4080, 37984), (4352, 35610), (4748, 32640), (5440, 28488), (5935, 26112), (6528, 23740), (7122, 21760), (7680, 20179), (8160, 18992), (8704, 17805), (9496, 16320), (10880, 14244), (11870, 13056)]