304856320

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 773147088

約数和(自身を除く): 468290768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 64, 74, 80, 82, 128, 148, 157, 160, 164, 185, 205, 256, 296, 314, 320, 328, 370, 410, 592, 628, 640, 656, 740, 785, 820, 1184, 1256, 1280, 1312, 1480, 1517, 1570, 1640, 2368, 2512, 2624, 2960, 3034, 3140, 3280, 4736, 5024, 5248, 5809, 5920, 6068, 6280, 6437, 6560, 7585, 9472, 10048, 10496, 11618, 11840, 12136, 12560, 12874, 13120, 15170, 20096, 23236, 23680, 24272, 25120, 25748, 26240, 29045, 30340, 32185, 40192, 46472, 47360, 48544, 50240, 51496, 52480, 58090, 60680, 64370, 92944, 97088, 100480, 102992, 116180, 121360, 128740, 185888, 194176, 200960, 205984, 232360, 238169, 242720, 257480, 371776, 388352, 411968, 464720, 476338, 485440, 514960, 743552, 823936, 929440, 952676, 970880, 1029920, 1190845, 1487104, 1647872, 1858880, 1905352, 1941760, 2059840, 2381690, 3717760, 3810704, 4119680, 4763380, 7435520, 7621408, 8239360, 9526760, 15242816, 19053520, 30485632, 38107040, 60971264, 76214080, 152428160, 304856320]

約数ペア:

[(1, 304856320), (2, 152428160), (4, 76214080), (5, 60971264), (8, 38107040), (10, 30485632), (16, 19053520), (20, 15242816), (32, 9526760), (37, 8239360), (40, 7621408), (41, 7435520), (64, 4763380), (74, 4119680), (80, 3810704), (82, 3717760), (128, 2381690), (148, 2059840), (157, 1941760), (160, 1905352), (164, 1858880), (185, 1647872), (205, 1487104), (256, 1190845), (296, 1029920), (314, 970880), (320, 952676), (328, 929440), (370, 823936), (410, 743552), (592, 514960), (628, 485440), (640, 476338), (656, 464720), (740, 411968), (785, 388352), (820, 371776), (1184, 257480), (1256, 242720), (1280, 238169), (1312, 232360), (1480, 205984), (1517, 200960), (1570, 194176), (1640, 185888), (2368, 128740), (2512, 121360), (2624, 116180), (2960, 102992), (3034, 100480), (3140, 97088), (3280, 92944), (4736, 64370), (5024, 60680), (5248, 58090), (5809, 52480), (5920, 51496), (6068, 50240), (6280, 48544), (6437, 47360), (6560, 46472), (7585, 40192), (9472, 32185), (10048, 30340), (10496, 29045), (11618, 26240), (11840, 25748), (12136, 25120), (12560, 24272), (12874, 23680), (13120, 23236), (15170, 20096)]