138482640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 240

約数和(自身を含む): 501396480

約数和(自身を除く): 362913840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 53, 57, 60, 72, 76, 80, 90, 95, 106, 114, 120, 144, 152, 159, 171, 180, 190, 191, 212, 228, 240, 265, 285, 304, 318, 342, 360, 380, 382, 424, 456, 477, 530, 570, 573, 636, 684, 720, 760, 764, 795, 848, 855, 912, 954, 955, 1007, 1060, 1140, 1146, 1272, 1368, 1520, 1528, 1590, 1710, 1719, 1908, 1910, 2014, 2120, 2280, 2292, 2385, 2544, 2736, 2865, 3021, 3056, 3180, 3420, 3438, 3629, 3816, 3820, 4028, 4240, 4560, 4584, 4770, 5035, 5730, 6042, 6360, 6840, 6876, 7258, 7632, 7640, 8056, 8595, 9063, 9168, 9540, 10070, 10123, 10887, 11460, 12084, 12720, 13680, 13752, 14516, 15105, 15280, 16112, 17190, 18126, 18145, 19080, 20140, 20246, 21774, 22920, 24168, 27504, 29032, 30210, 30369, 32661, 34380, 36252, 36290, 38160, 40280, 40492, 43548, 45315, 45840, 48336, 50615, 54435, 58064, 60420, 60738, 65322, 68760, 72504, 72580, 80560, 80984, 87096, 90630, 91107, 101230, 108870, 120840, 121476, 130644, 137520, 145008, 145160, 151845, 161968, 163305, 174192, 181260, 182214, 192337, 202460, 217740, 241680, 242952, 261288, 290320, 303690, 326610, 362520, 364428, 384674, 404920, 435480, 455535, 485904, 522576, 577011, 607380, 653220, 725040, 728856, 769348, 809840, 870960, 911070, 961685, 1154022, 1214760, 1306440, 1457712, 1538696, 1731033, 1822140, 1923370, 2308044, 2429520, 2612880, 2885055, 3077392, 3462066, 3644280, 3846740, 4616088, 5770110, 6924132, 7288560, 7693480, 8655165, 9232176, 11540220, 13848264, 15386960, 17310330, 23080440, 27696528, 34620660, 46160880, 69241320, 138482640]

約数ペア:

[(1, 138482640), (2, 69241320), (3, 46160880), (4, 34620660), (5, 27696528), (6, 23080440), (8, 17310330), (9, 15386960), (10, 13848264), (12, 11540220), (15, 9232176), (16, 8655165), (18, 7693480), (19, 7288560), (20, 6924132), (24, 5770110), (30, 4616088), (36, 3846740), (38, 3644280), (40, 3462066), (45, 3077392), (48, 2885055), (53, 2612880), (57, 2429520), (60, 2308044), (72, 1923370), (76, 1822140), (80, 1731033), (90, 1538696), (95, 1457712), (106, 1306440), (114, 1214760), (120, 1154022), (144, 961685), (152, 911070), (159, 870960), (171, 809840), (180, 769348), (190, 728856), (191, 725040), (212, 653220), (228, 607380), (240, 577011), (265, 522576), (285, 485904), (304, 455535), (318, 435480), (342, 404920), (360, 384674), (380, 364428), (382, 362520), (424, 326610), (456, 303690), (477, 290320), (530, 261288), (570, 242952), (573, 241680), (636, 217740), (684, 202460), (720, 192337), (760, 182214), (764, 181260), (795, 174192), (848, 163305), (855, 161968), (912, 151845), (954, 145160), (955, 145008), (1007, 137520), (1060, 130644), (1140, 121476), (1146, 120840), (1272, 108870), (1368, 101230), (1520, 91107), (1528, 90630), (1590, 87096), (1710, 80984), (1719, 80560), (1908, 72580), (1910, 72504), (2014, 68760), (2120, 65322), (2280, 60738), (2292, 60420), (2385, 58064), (2544, 54435), (2736, 50615), (2865, 48336), (3021, 45840), (3056, 45315), (3180, 43548), (3420, 40492), (3438, 40280), (3629, 38160), (3816, 36290), (3820, 36252), (4028, 34380), (4240, 32661), (4560, 30369), (4584, 30210), (4770, 29032), (5035, 27504), (5730, 24168), (6042, 22920), (6360, 21774), (6840, 20246), (6876, 20140), (7258, 19080), (7632, 18145), (7640, 18126), (8056, 17190), (8595, 16112), (9063, 15280), (9168, 15105), (9540, 14516), (10070, 13752), (10123, 13680), (10887, 12720), (11460, 12084)]