305989440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 168

約数和(自身を含む): 1008827040

約数和(自身を除く): 702837600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 379, 435, 464, 480, 580, 696, 758, 841, 870, 928, 960, 1137, 1160, 1392, 1516, 1682, 1740, 1856, 1895, 2274, 2320, 2523, 2784, 3032, 3364, 3480, 3790, 4205, 4548, 4640, 5046, 5568, 5685, 6064, 6728, 6960, 7580, 8410, 9096, 9280, 10092, 10991, 11370, 12128, 12615, 13456, 13920, 15160, 16820, 18192, 20184, 21982, 22740, 24256, 25230, 26912, 27840, 30320, 32973, 33640, 36384, 40368, 43964, 45480, 50460, 53824, 54955, 60640, 65946, 67280, 72768, 80736, 87928, 90960, 100920, 109910, 121280, 131892, 134560, 161472, 164865, 175856, 181920, 201840, 219820, 263784, 269120, 318739, 329730, 351712, 363840, 403680, 439640, 527568, 637478, 659460, 703424, 807360, 879280, 956217, 1055136, 1274956, 1318920, 1593695, 1758560, 1912434, 2110272, 2549912, 2637840, 3187390, 3517120, 3824868, 4781085, 5099824, 5275680, 6374780, 7649736, 9562170, 10199648, 10551360, 12749560, 15299472, 19124340, 20399296, 25499120, 30598944, 38248680, 50998240, 61197888, 76497360, 101996480, 152994720, 305989440]

約数ペア:

[(1, 305989440), (2, 152994720), (3, 101996480), (4, 76497360), (5, 61197888), (6, 50998240), (8, 38248680), (10, 30598944), (12, 25499120), (15, 20399296), (16, 19124340), (20, 15299472), (24, 12749560), (29, 10551360), (30, 10199648), (32, 9562170), (40, 7649736), (48, 6374780), (58, 5275680), (60, 5099824), (64, 4781085), (80, 3824868), (87, 3517120), (96, 3187390), (116, 2637840), (120, 2549912), (145, 2110272), (160, 1912434), (174, 1758560), (192, 1593695), (232, 1318920), (240, 1274956), (290, 1055136), (320, 956217), (348, 879280), (379, 807360), (435, 703424), (464, 659460), (480, 637478), (580, 527568), (696, 439640), (758, 403680), (841, 363840), (870, 351712), (928, 329730), (960, 318739), (1137, 269120), (1160, 263784), (1392, 219820), (1516, 201840), (1682, 181920), (1740, 175856), (1856, 164865), (1895, 161472), (2274, 134560), (2320, 131892), (2523, 121280), (2784, 109910), (3032, 100920), (3364, 90960), (3480, 87928), (3790, 80736), (4205, 72768), (4548, 67280), (4640, 65946), (5046, 60640), (5568, 54955), (5685, 53824), (6064, 50460), (6728, 45480), (6960, 43964), (7580, 40368), (8410, 36384), (9096, 33640), (9280, 32973), (10092, 30320), (10991, 27840), (11370, 26912), (12128, 25230), (12615, 24256), (13456, 22740), (13920, 21982), (15160, 20184), (16820, 18192)]