207723960

素因数分解:

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

素因数の和:283

約数の個数: 256

約数和(自身を含む): 746496000

約数和(自身を除く): 538772040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 53, 54, 57, 60, 72, 76, 90, 95, 106, 108, 114, 120, 135, 152, 159, 171, 180, 190, 191, 212, 216, 228, 265, 270, 285, 318, 342, 360, 380, 382, 424, 456, 477, 513, 530, 540, 570, 573, 636, 684, 760, 764, 795, 855, 954, 955, 1007, 1026, 1060, 1080, 1140, 1146, 1272, 1368, 1431, 1528, 1590, 1710, 1719, 1908, 1910, 2014, 2052, 2120, 2280, 2292, 2385, 2565, 2862, 2865, 3021, 3180, 3420, 3438, 3629, 3816, 3820, 4028, 4104, 4584, 4770, 5035, 5130, 5157, 5724, 5730, 6042, 6360, 6840, 6876, 7155, 7258, 7640, 8056, 8595, 9063, 9540, 10070, 10123, 10260, 10314, 10887, 11448, 11460, 12084, 13752, 14310, 14516, 15105, 17190, 18126, 18145, 19080, 20140, 20246, 20520, 20628, 21774, 22920, 24168, 25785, 27189, 28620, 29032, 30210, 30369, 32661, 34380, 36252, 36290, 40280, 40492, 41256, 43548, 45315, 50615, 51570, 54378, 54435, 57240, 60420, 60738, 65322, 68760, 72504, 72580, 80984, 87096, 90630, 91107, 97983, 101230, 103140, 108756, 108870, 120840, 121476, 130644, 135945, 145160, 151845, 163305, 181260, 182214, 192337, 195966, 202460, 206280, 217512, 217740, 242952, 261288, 271890, 273321, 303690, 326610, 362520, 364428, 384674, 391932, 404920, 435480, 455535, 489915, 543780, 546642, 577011, 607380, 653220, 728856, 769348, 783864, 911070, 961685, 979830, 1087560, 1093284, 1154022, 1214760, 1306440, 1366605, 1538696, 1731033, 1822140, 1923370, 1959660, 2186568, 2308044, 2733210, 2885055, 3462066, 3644280, 3846740, 3919320, 4616088, 5193099, 5466420, 5770110, 6924132, 7693480, 8655165, 10386198, 10932840, 11540220, 13848264, 17310330, 20772396, 23080440, 25965495, 34620660, 41544792, 51930990, 69241320, 103861980, 207723960]

約数ペア:

[(1, 207723960), (2, 103861980), (3, 69241320), (4, 51930990), (5, 41544792), (6, 34620660), (8, 25965495), (9, 23080440), (10, 20772396), (12, 17310330), (15, 13848264), (18, 11540220), (19, 10932840), (20, 10386198), (24, 8655165), (27, 7693480), (30, 6924132), (36, 5770110), (38, 5466420), (40, 5193099), (45, 4616088), (53, 3919320), (54, 3846740), (57, 3644280), (60, 3462066), (72, 2885055), (76, 2733210), (90, 2308044), (95, 2186568), (106, 1959660), (108, 1923370), (114, 1822140), (120, 1731033), (135, 1538696), (152, 1366605), (159, 1306440), (171, 1214760), (180, 1154022), (190, 1093284), (191, 1087560), (212, 979830), (216, 961685), (228, 911070), (265, 783864), (270, 769348), (285, 728856), (318, 653220), (342, 607380), (360, 577011), (380, 546642), (382, 543780), (424, 489915), (456, 455535), (477, 435480), (513, 404920), (530, 391932), (540, 384674), (570, 364428), (573, 362520), (636, 326610), (684, 303690), (760, 273321), (764, 271890), (795, 261288), (855, 242952), (954, 217740), (955, 217512), (1007, 206280), (1026, 202460), (1060, 195966), (1080, 192337), (1140, 182214), (1146, 181260), (1272, 163305), (1368, 151845), (1431, 145160), (1528, 135945), (1590, 130644), (1710, 121476), (1719, 120840), (1908, 108870), (1910, 108756), (2014, 103140), (2052, 101230), (2120, 97983), (2280, 91107), (2292, 90630), (2385, 87096), (2565, 80984), (2862, 72580), (2865, 72504), (3021, 68760), (3180, 65322), (3420, 60738), (3438, 60420), (3629, 57240), (3816, 54435), (3820, 54378), (4028, 51570), (4104, 50615), (4584, 45315), (4770, 43548), (5035, 41256), (5130, 40492), (5157, 40280), (5724, 36290), (5730, 36252), (6042, 34380), (6360, 32661), (6840, 30369), (6876, 30210), (7155, 29032), (7258, 28620), (7640, 27189), (8056, 25785), (8595, 24168), (9063, 22920), (9540, 21774), (10070, 20628), (10123, 20520), (10260, 20246), (10314, 20140), (10887, 19080), (11448, 18145), (11460, 18126), (12084, 17190), (13752, 15105), (14310, 14516)]