77487360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1228

約数の個数: 144

約数和(自身を含む): 262253376

約数和(自身を除く): 184766016

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, 1187, 1280, 1360, 1632, 1920, 2040, 2176, 2374, 2720, 3264, 3561, 3840, 4080, 4352, 4748, 5440, 5935, 6528, 7122, 8160, 9496, 10880, 11870, 13056, 14244, 16320, 17805, 18992, 20179, 21760, 23740, 28488, 32640, 35610, 37984, 40358, 47480, 56976, 60537, 65280, 71220, 75968, 80716, 94960, 100895, 113952, 121074, 142440, 151936, 161432, 189920, 201790, 227904, 242148, 284880, 302685, 303872, 322864, 379840, 403580, 455808, 484296, 569760, 605370, 645728, 759680, 807160, 911616, 968592, 1139520, 1210740, 1291456, 1519360, 1614320, 1937184, 2279040, 2421480, 2582912, 3228640, 3874368, 4558080, 4842960, 5165824, 6457280, 7748736, 9685920, 12914560, 15497472, 19371840, 25829120, 38743680, 77487360]

約数ペア:

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