665766270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 256

約数和(自身を含む): 2056320000

約数和(自身を除く): 1390553730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 67, 78, 90, 95, 114, 117, 130, 134, 135, 149, 171, 190, 195, 201, 234, 247, 270, 285, 298, 335, 342, 351, 390, 402, 447, 494, 513, 570, 585, 603, 670, 702, 741, 745, 855, 871, 894, 1005, 1026, 1170, 1206, 1235, 1273, 1341, 1482, 1490, 1710, 1742, 1755, 1809, 1937, 2010, 2223, 2235, 2470, 2546, 2565, 2613, 2682, 2831, 3015, 3510, 3618, 3705, 3819, 3874, 4023, 4355, 4446, 4470, 5130, 5226, 5662, 5811, 6030, 6365, 6669, 6705, 7410, 7638, 7839, 8046, 8493, 8710, 9045, 9685, 9983, 11115, 11457, 11622, 12730, 13065, 13338, 13410, 14155, 15678, 16549, 16986, 17433, 18090, 19095, 19370, 19966, 20115, 22230, 22914, 23517, 25479, 26130, 28310, 29055, 29949, 33098, 33345, 34371, 34866, 36803, 38190, 39195, 40230, 42465, 47034, 49647, 49915, 50958, 52299, 57285, 58110, 59898, 66690, 68742, 73606, 76437, 78390, 82745, 84930, 87165, 89847, 99294, 99830, 104598, 110409, 114570, 117585, 127395, 129779, 148941, 149745, 152874, 165490, 171855, 174330, 179694, 184015, 189677, 220818, 235170, 248235, 254790, 259558, 261495, 269541, 297882, 299490, 331227, 343710, 368030, 379354, 382185, 389337, 446823, 449235, 496470, 522990, 539082, 552045, 569031, 648895, 662454, 744705, 764370, 778674, 893646, 898470, 948385, 993681, 1104090, 1138062, 1168011, 1297790, 1347705, 1489410, 1656135, 1707093, 1896770, 1946685, 1987362, 2234115, 2336022, 2465801, 2695410, 2845155, 3312270, 3414186, 3504033, 3893370, 4468230, 4931602, 4968405, 5121279, 5690310, 5840055, 7008066, 7397403, 8535465, 9936810, 10242558, 11680110, 12329005, 14794806, 17070930, 17520165, 22192209, 24658010, 25606395, 35040330, 36987015, 44384418, 51212790, 66576627, 73974030, 110961045, 133153254, 221922090, 332883135, 665766270]

約数ペア:

[(1, 665766270), (2, 332883135), (3, 221922090), (5, 133153254), (6, 110961045), (9, 73974030), (10, 66576627), (13, 51212790), (15, 44384418), (18, 36987015), (19, 35040330), (26, 25606395), (27, 24658010), (30, 22192209), (38, 17520165), (39, 17070930), (45, 14794806), (54, 12329005), (57, 11680110), (65, 10242558), (67, 9936810), (78, 8535465), (90, 7397403), (95, 7008066), (114, 5840055), (117, 5690310), (130, 5121279), (134, 4968405), (135, 4931602), (149, 4468230), (171, 3893370), (190, 3504033), (195, 3414186), (201, 3312270), (234, 2845155), (247, 2695410), (270, 2465801), (285, 2336022), (298, 2234115), (335, 1987362), (342, 1946685), (351, 1896770), (390, 1707093), (402, 1656135), (447, 1489410), (494, 1347705), (513, 1297790), (570, 1168011), (585, 1138062), (603, 1104090), (670, 993681), (702, 948385), (741, 898470), (745, 893646), (855, 778674), (871, 764370), (894, 744705), (1005, 662454), (1026, 648895), (1170, 569031), (1206, 552045), (1235, 539082), (1273, 522990), (1341, 496470), (1482, 449235), (1490, 446823), (1710, 389337), (1742, 382185), (1755, 379354), (1809, 368030), (1937, 343710), (2010, 331227), (2223, 299490), (2235, 297882), (2470, 269541), (2546, 261495), (2565, 259558), (2613, 254790), (2682, 248235), (2831, 235170), (3015, 220818), (3510, 189677), (3618, 184015), (3705, 179694), (3819, 174330), (3874, 171855), (4023, 165490), (4355, 152874), (4446, 149745), (4470, 148941), (5130, 129779), (5226, 127395), (5662, 117585), (5811, 114570), (6030, 110409), (6365, 104598), (6669, 99830), (6705, 99294), (7410, 89847), (7638, 87165), (7839, 84930), (8046, 82745), (8493, 78390), (8710, 76437), (9045, 73606), (9685, 68742), (9983, 66690), (11115, 59898), (11457, 58110), (11622, 57285), (12730, 52299), (13065, 50958), (13338, 49915), (13410, 49647), (14155, 47034), (15678, 42465), (16549, 40230), (16986, 39195), (17433, 38190), (18090, 36803), (19095, 34866), (19370, 34371), (19966, 33345), (20115, 33098), (22230, 29949), (22914, 29055), (23517, 28310), (25479, 26130)]