396656280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:458

約数の個数: 192

約数和(自身を含む): 1341980640

約数和(自身を除く): 945324360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 97, 111, 120, 148, 180, 185, 194, 222, 291, 296, 307, 333, 360, 370, 388, 444, 485, 555, 582, 614, 666, 740, 776, 873, 888, 921, 970, 1110, 1164, 1228, 1332, 1455, 1480, 1535, 1665, 1746, 1842, 1940, 2220, 2328, 2456, 2664, 2763, 2910, 3070, 3330, 3492, 3589, 3684, 3880, 4365, 4440, 4605, 5526, 5820, 6140, 6660, 6984, 7178, 7368, 8730, 9210, 10767, 11052, 11359, 11640, 12280, 13320, 13815, 14356, 17460, 17945, 18420, 21534, 22104, 22718, 27630, 28712, 29779, 32301, 34077, 34920, 35890, 36840, 43068, 45436, 53835, 55260, 56795, 59558, 64602, 68154, 71780, 86136, 89337, 90872, 102231, 107670, 110520, 113590, 119116, 129204, 136308, 143560, 148895, 161505, 170385, 178674, 204462, 215340, 227180, 238232, 258408, 268011, 272616, 297790, 323010, 340770, 357348, 408924, 430680, 446685, 454360, 511155, 536022, 595580, 646020, 681540, 714696, 817848, 893370, 1022310, 1072044, 1101823, 1191160, 1292040, 1340055, 1363080, 1786740, 2044620, 2144088, 2203646, 2680110, 3305469, 3573480, 4089240, 4407292, 5360220, 5509115, 6610938, 8814584, 9916407, 10720440, 11018230, 13221876, 16527345, 19832814, 22036460, 26443752, 33054690, 39665628, 44072920, 49582035, 66109380, 79331256, 99164070, 132218760, 198328140, 396656280]

約数ペア:

[(1, 396656280), (2, 198328140), (3, 132218760), (4, 99164070), (5, 79331256), (6, 66109380), (8, 49582035), (9, 44072920), (10, 39665628), (12, 33054690), (15, 26443752), (18, 22036460), (20, 19832814), (24, 16527345), (30, 13221876), (36, 11018230), (37, 10720440), (40, 9916407), (45, 8814584), (60, 6610938), (72, 5509115), (74, 5360220), (90, 4407292), (97, 4089240), (111, 3573480), (120, 3305469), (148, 2680110), (180, 2203646), (185, 2144088), (194, 2044620), (222, 1786740), (291, 1363080), (296, 1340055), (307, 1292040), (333, 1191160), (360, 1101823), (370, 1072044), (388, 1022310), (444, 893370), (485, 817848), (555, 714696), (582, 681540), (614, 646020), (666, 595580), (740, 536022), (776, 511155), (873, 454360), (888, 446685), (921, 430680), (970, 408924), (1110, 357348), (1164, 340770), (1228, 323010), (1332, 297790), (1455, 272616), (1480, 268011), (1535, 258408), (1665, 238232), (1746, 227180), (1842, 215340), (1940, 204462), (2220, 178674), (2328, 170385), (2456, 161505), (2664, 148895), (2763, 143560), (2910, 136308), (3070, 129204), (3330, 119116), (3492, 113590), (3589, 110520), (3684, 107670), (3880, 102231), (4365, 90872), (4440, 89337), (4605, 86136), (5526, 71780), (5820, 68154), (6140, 64602), (6660, 59558), (6984, 56795), (7178, 55260), (7368, 53835), (8730, 45436), (9210, 43068), (10767, 36840), (11052, 35890), (11359, 34920), (11640, 34077), (12280, 32301), (13320, 29779), (13815, 28712), (14356, 27630), (17460, 22718), (17945, 22104), (18420, 21534)]