231133440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2664

約数の個数: 144

約数和(自身を含む): 770571648

約数和(自身を除く): 539438208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2617, 2760, 2944, 3680, 3840, 4416, 5234, 5520, 5888, 7360, 7851, 8832, 10468, 11040, 13085, 14720, 15702, 17664, 20936, 22080, 26170, 29440, 31404, 39255, 41872, 44160, 52340, 60191, 62808, 78510, 83744, 88320, 104680, 120382, 125616, 157020, 167488, 180573, 209360, 240764, 251232, 300955, 314040, 334976, 361146, 418720, 481528, 502464, 601910, 628080, 669952, 722292, 837440, 902865, 963056, 1004928, 1203820, 1256160, 1444584, 1674880, 1805730, 1926112, 2009856, 2407640, 2512320, 2889168, 3349760, 3611460, 3852224, 4815280, 5024640, 5778336, 7222920, 7704448, 9630560, 10049280, 11556672, 14445840, 15408896, 19261120, 23113344, 28891680, 38522240, 46226688, 57783360, 77044480, 115566720, 231133440]

約数ペア:

[(1, 231133440), (2, 115566720), (3, 77044480), (4, 57783360), (5, 46226688), (6, 38522240), (8, 28891680), (10, 23113344), (12, 19261120), (15, 15408896), (16, 14445840), (20, 11556672), (23, 10049280), (24, 9630560), (30, 7704448), (32, 7222920), (40, 5778336), (46, 5024640), (48, 4815280), (60, 3852224), (64, 3611460), (69, 3349760), (80, 2889168), (92, 2512320), (96, 2407640), (115, 2009856), (120, 1926112), (128, 1805730), (138, 1674880), (160, 1444584), (184, 1256160), (192, 1203820), (230, 1004928), (240, 963056), (256, 902865), (276, 837440), (320, 722292), (345, 669952), (368, 628080), (384, 601910), (460, 502464), (480, 481528), (552, 418720), (640, 361146), (690, 334976), (736, 314040), (768, 300955), (920, 251232), (960, 240764), (1104, 209360), (1280, 180573), (1380, 167488), (1472, 157020), (1840, 125616), (1920, 120382), (2208, 104680), (2617, 88320), (2760, 83744), (2944, 78510), (3680, 62808), (3840, 60191), (4416, 52340), (5234, 44160), (5520, 41872), (5888, 39255), (7360, 31404), (7851, 29440), (8832, 26170), (10468, 22080), (11040, 20936), (13085, 17664), (14720, 15702)]