297397120

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:736

約数の個数: 128

約数和(自身を含む): 769773600

約数和(自身を除く): 472376480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 296, 304, 320, 370, 380, 592, 608, 640, 661, 703, 740, 760, 1184, 1216, 1322, 1406, 1480, 1520, 2368, 2432, 2644, 2812, 2960, 3040, 3305, 3515, 4736, 5288, 5624, 5920, 6080, 6610, 7030, 10576, 11248, 11840, 12160, 12559, 13220, 14060, 21152, 22496, 23680, 24457, 25118, 26440, 28120, 42304, 44992, 48914, 50236, 52880, 56240, 62795, 84608, 89984, 97828, 100472, 105760, 112480, 122285, 125590, 195656, 200944, 211520, 224960, 244570, 251180, 391312, 401888, 423040, 449920, 464683, 489140, 502360, 782624, 803776, 929366, 978280, 1004720, 1565248, 1607552, 1858732, 1956560, 2009440, 2323415, 3130496, 3717464, 3913120, 4018880, 4646830, 7434928, 7826240, 8037760, 9293660, 14869856, 15652480, 18587320, 29739712, 37174640, 59479424, 74349280, 148698560, 297397120]

約数ペア:

[(1, 297397120), (2, 148698560), (4, 74349280), (5, 59479424), (8, 37174640), (10, 29739712), (16, 18587320), (19, 15652480), (20, 14869856), (32, 9293660), (37, 8037760), (38, 7826240), (40, 7434928), (64, 4646830), (74, 4018880), (76, 3913120), (80, 3717464), (95, 3130496), (128, 2323415), (148, 2009440), (152, 1956560), (160, 1858732), (185, 1607552), (190, 1565248), (296, 1004720), (304, 978280), (320, 929366), (370, 803776), (380, 782624), (592, 502360), (608, 489140), (640, 464683), (661, 449920), (703, 423040), (740, 401888), (760, 391312), (1184, 251180), (1216, 244570), (1322, 224960), (1406, 211520), (1480, 200944), (1520, 195656), (2368, 125590), (2432, 122285), (2644, 112480), (2812, 105760), (2960, 100472), (3040, 97828), (3305, 89984), (3515, 84608), (4736, 62795), (5288, 56240), (5624, 52880), (5920, 50236), (6080, 48914), (6610, 44992), (7030, 42304), (10576, 28120), (11248, 26440), (11840, 25118), (12160, 24457), (12559, 23680), (13220, 22496), (14060, 21152)]