88218720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{2269}}^1$

素因数の和:2299

約数の個数: 144

約数和(自身を含む): 312333840

約数和(自身を除く): 224115120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2269, 2430, 2592, 3240, 3888, 4320, 4538, 4860, 6480, 6807, 7776, 9076, 9720, 11345, 12960, 13614, 18152, 19440, 20421, 22690, 27228, 34035, 36304, 38880, 40842, 45380, 54456, 61263, 68070, 72608, 81684, 90760, 102105, 108912, 122526, 136140, 163368, 181520, 183789, 204210, 217824, 245052, 272280, 306315, 326736, 363040, 367578, 408420, 490104, 544560, 551367, 612630, 653472, 735156, 816840, 918945, 980208, 1089120, 1102734, 1225260, 1470312, 1633680, 1837890, 1960416, 2205468, 2450520, 2756835, 2940624, 3267360, 3675780, 4410936, 4901040, 5513670, 5881248, 7351560, 8821872, 9802080, 11027340, 14703120, 17643744, 22054680, 29406240, 44109360, 88218720]

約数ペア:

[(1, 88218720), (2, 44109360), (3, 29406240), (4, 22054680), (5, 17643744), (6, 14703120), (8, 11027340), (9, 9802080), (10, 8821872), (12, 7351560), (15, 5881248), (16, 5513670), (18, 4901040), (20, 4410936), (24, 3675780), (27, 3267360), (30, 2940624), (32, 2756835), (36, 2450520), (40, 2205468), (45, 1960416), (48, 1837890), (54, 1633680), (60, 1470312), (72, 1225260), (80, 1102734), (81, 1089120), (90, 980208), (96, 918945), (108, 816840), (120, 735156), (135, 653472), (144, 612630), (160, 551367), (162, 544560), (180, 490104), (216, 408420), (240, 367578), (243, 363040), (270, 326736), (288, 306315), (324, 272280), (360, 245052), (405, 217824), (432, 204210), (480, 183789), (486, 181520), (540, 163368), (648, 136140), (720, 122526), (810, 108912), (864, 102105), (972, 90760), (1080, 81684), (1215, 72608), (1296, 68070), (1440, 61263), (1620, 54456), (1944, 45380), (2160, 40842), (2269, 38880), (2430, 36304), (2592, 34035), (3240, 27228), (3888, 22690), (4320, 20421), (4538, 19440), (4860, 18152), (6480, 13614), (6807, 12960), (7776, 11345), (9076, 9720)]