240382080

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{4637}}^1$

素因数の和:4668

約数の個数: 160

約数和(自身を含む): 858632940

約数和(自身を除く): 618250860

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 4637, 5184, 5760, 6480, 8640, 9274, 10368, 12960, 13911, 17280, 18548, 23185, 25920, 27822, 37096, 41733, 46370, 51840, 55644, 69555, 74192, 83466, 92740, 111288, 125199, 139110, 148384, 166932, 185480, 208665, 222576, 250398, 278220, 296768, 333864, 370960, 375597, 417330, 445152, 500796, 556440, 593536, 625995, 667728, 741920, 751194, 834660, 890304, 1001592, 1112880, 1251990, 1335456, 1483840, 1502388, 1669320, 1780608, 1877985, 2003184, 2225760, 2503980, 2670912, 2967680, 3004776, 3338640, 3755970, 4006368, 4451520, 5007960, 5341824, 6009552, 6677280, 7511940, 8012736, 8903040, 10015920, 12019104, 13354560, 15023880, 16025472, 20031840, 24038208, 26709120, 30047760, 40063680, 48076416, 60095520, 80127360, 120191040, 240382080]

約数ペア:

[(1, 240382080), (2, 120191040), (3, 80127360), (4, 60095520), (5, 48076416), (6, 40063680), (8, 30047760), (9, 26709120), (10, 24038208), (12, 20031840), (15, 16025472), (16, 15023880), (18, 13354560), (20, 12019104), (24, 10015920), (27, 8903040), (30, 8012736), (32, 7511940), (36, 6677280), (40, 6009552), (45, 5341824), (48, 5007960), (54, 4451520), (60, 4006368), (64, 3755970), (72, 3338640), (80, 3004776), (81, 2967680), (90, 2670912), (96, 2503980), (108, 2225760), (120, 2003184), (128, 1877985), (135, 1780608), (144, 1669320), (160, 1502388), (162, 1483840), (180, 1335456), (192, 1251990), (216, 1112880), (240, 1001592), (270, 890304), (288, 834660), (320, 751194), (324, 741920), (360, 667728), (384, 625995), (405, 593536), (432, 556440), (480, 500796), (540, 445152), (576, 417330), (640, 375597), (648, 370960), (720, 333864), (810, 296768), (864, 278220), (960, 250398), (1080, 222576), (1152, 208665), (1296, 185480), (1440, 166932), (1620, 148384), (1728, 139110), (1920, 125199), (2160, 111288), (2592, 92740), (2880, 83466), (3240, 74192), (3456, 69555), (4320, 55644), (4637, 51840), (5184, 46370), (5760, 41733), (6480, 37096), (8640, 27822), (9274, 25920), (10368, 23185), (12960, 18548), (13911, 17280)]