297275580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3323}}^1$

素因数の和:3416

約数の個数: 144

約数和(自身を含む): 1045384704

約数和(自身を除く): 748109124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1260, 1278, 1420, 1491, 1988, 2130, 2485, 2556, 2982, 3195, 3323, 4260, 4473, 4970, 5964, 6390, 6646, 7455, 8946, 9940, 9969, 12780, 13292, 14910, 16615, 17892, 19938, 22365, 23261, 29820, 29907, 33230, 39876, 44730, 46522, 49845, 59814, 66460, 69783, 89460, 93044, 99690, 116305, 119628, 139566, 149535, 199380, 209349, 232610, 235933, 279132, 299070, 348915, 418698, 465220, 471866, 598140, 697830, 707799, 837396, 943732, 1046745, 1179665, 1395660, 1415598, 1651531, 2093490, 2123397, 2359330, 2831196, 3303062, 3538995, 4186980, 4246794, 4718660, 4954593, 6606124, 7077990, 8257655, 8493588, 9909186, 10616985, 14155980, 14863779, 16515310, 19818372, 21233970, 24772965, 29727558, 33030620, 42467940, 49545930, 59455116, 74318895, 99091860, 148637790, 297275580]

約数ペア:

[(1, 297275580), (2, 148637790), (3, 99091860), (4, 74318895), (5, 59455116), (6, 49545930), (7, 42467940), (9, 33030620), (10, 29727558), (12, 24772965), (14, 21233970), (15, 19818372), (18, 16515310), (20, 14863779), (21, 14155980), (28, 10616985), (30, 9909186), (35, 8493588), (36, 8257655), (42, 7077990), (45, 6606124), (60, 4954593), (63, 4718660), (70, 4246794), (71, 4186980), (84, 3538995), (90, 3303062), (105, 2831196), (126, 2359330), (140, 2123397), (142, 2093490), (180, 1651531), (210, 1415598), (213, 1395660), (252, 1179665), (284, 1046745), (315, 943732), (355, 837396), (420, 707799), (426, 697830), (497, 598140), (630, 471866), (639, 465220), (710, 418698), (852, 348915), (994, 299070), (1065, 279132), (1260, 235933), (1278, 232610), (1420, 209349), (1491, 199380), (1988, 149535), (2130, 139566), (2485, 119628), (2556, 116305), (2982, 99690), (3195, 93044), (3323, 89460), (4260, 69783), (4473, 66460), (4970, 59814), (5964, 49845), (6390, 46522), (6646, 44730), (7455, 39876), (8946, 33230), (9940, 29907), (9969, 29820), (12780, 23261), (13292, 22365), (14910, 19938), (16615, 17892)]