309949440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1232

約数の個数: 176

約数和(自身を含む): 1050553152

約数和(自身を除く): 740603712

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, 1024, 1088, 1187, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2374, 2560, 2720, 3072, 3264, 3561, 3840, 4080, 4352, 4748, 5120, 5440, 5935, 6528, 7122, 7680, 8160, 8704, 9496, 10880, 11870, 13056, 14244, 15360, 16320, 17408, 17805, 18992, 20179, 21760, 23740, 26112, 28488, 32640, 35610, 37984, 40358, 43520, 47480, 52224, 56976, 60537, 65280, 71220, 75968, 80716, 87040, 94960, 100895, 113952, 121074, 130560, 142440, 151936, 161432, 189920, 201790, 227904, 242148, 261120, 284880, 302685, 303872, 322864, 379840, 403580, 455808, 484296, 569760, 605370, 607744, 645728, 759680, 807160, 911616, 968592, 1139520, 1210740, 1215488, 1291456, 1519360, 1614320, 1823232, 1937184, 2279040, 2421480, 2582912, 3038720, 3228640, 3646464, 3874368, 4558080, 4842960, 5165824, 6077440, 6457280, 7748736, 9116160, 9685920, 10331648, 12914560, 15497472, 18232320, 19371840, 20663296, 25829120, 30994944, 38743680, 51658240, 61989888, 77487360, 103316480, 154974720, 309949440]

約数ペア:

[(1, 309949440), (2, 154974720), (3, 103316480), (4, 77487360), (5, 61989888), (6, 51658240), (8, 38743680), (10, 30994944), (12, 25829120), (15, 20663296), (16, 19371840), (17, 18232320), (20, 15497472), (24, 12914560), (30, 10331648), (32, 9685920), (34, 9116160), (40, 7748736), (48, 6457280), (51, 6077440), (60, 5165824), (64, 4842960), (68, 4558080), (80, 3874368), (85, 3646464), (96, 3228640), (102, 3038720), (120, 2582912), (128, 2421480), (136, 2279040), (160, 1937184), (170, 1823232), (192, 1614320), (204, 1519360), (240, 1291456), (255, 1215488), (256, 1210740), (272, 1139520), (320, 968592), (340, 911616), (384, 807160), (408, 759680), (480, 645728), (510, 607744), (512, 605370), (544, 569760), (640, 484296), (680, 455808), (768, 403580), (816, 379840), (960, 322864), (1020, 303872), (1024, 302685), (1088, 284880), (1187, 261120), (1280, 242148), (1360, 227904), (1536, 201790), (1632, 189920), (1920, 161432), (2040, 151936), (2176, 142440), (2374, 130560), (2560, 121074), (2720, 113952), (3072, 100895), (3264, 94960), (3561, 87040), (3840, 80716), (4080, 75968), (4352, 71220), (4748, 65280), (5120, 60537), (5440, 56976), (5935, 52224), (6528, 47480), (7122, 43520), (7680, 40358), (8160, 37984), (8704, 35610), (9496, 32640), (10880, 28488), (11870, 26112), (13056, 23740), (14244, 21760), (15360, 20179), (16320, 18992), (17408, 17805)]