306932080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 240

約数和(自身を含む): 944002080

約数和(自身を除く): 637070000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 152, 182, 190, 196, 208, 245, 247, 260, 266, 280, 304, 317, 364, 380, 392, 455, 490, 494, 520, 532, 560, 634, 637, 665, 728, 760, 784, 910, 931, 980, 988, 1040, 1064, 1235, 1268, 1274, 1330, 1456, 1520, 1585, 1729, 1820, 1862, 1960, 1976, 2128, 2219, 2470, 2536, 2548, 2660, 3170, 3185, 3458, 3640, 3724, 3920, 3952, 4121, 4438, 4655, 4940, 5072, 5096, 5320, 6023, 6340, 6370, 6916, 7280, 7448, 8242, 8645, 8876, 9310, 9880, 10192, 10640, 11095, 12046, 12103, 12680, 12740, 13832, 14896, 15533, 16484, 17290, 17752, 18620, 19760, 20605, 22190, 24092, 24206, 25360, 25480, 27664, 28847, 30115, 31066, 32968, 34580, 35504, 37240, 41210, 42161, 44380, 48184, 48412, 50960, 57694, 60230, 60515, 62132, 65936, 69160, 74480, 77665, 78299, 82420, 84322, 88760, 96368, 96824, 115388, 120460, 121030, 124264, 138320, 144235, 155330, 156598, 164840, 168644, 177520, 193648, 201929, 210805, 230776, 240920, 242060, 248528, 288470, 295127, 310660, 313196, 329680, 337288, 391495, 403858, 421610, 461552, 481840, 484120, 548093, 576940, 590254, 621320, 626392, 674576, 782990, 807716, 843220, 968240, 1009645, 1096186, 1153880, 1180508, 1242640, 1252784, 1475635, 1565980, 1615432, 1686440, 2019290, 2192372, 2307760, 2361016, 2740465, 2951270, 3131960, 3230864, 3372880, 3836651, 4038580, 4384744, 4722032, 5480930, 5902540, 6263920, 7673302, 8077160, 8769488, 10961860, 11805080, 15346604, 16154320, 19183255, 21923720, 23610160, 30693208, 38366510, 43847440, 61386416, 76733020, 153466040, 306932080]

約数ペア:

[(1, 306932080), (2, 153466040), (4, 76733020), (5, 61386416), (7, 43847440), (8, 38366510), (10, 30693208), (13, 23610160), (14, 21923720), (16, 19183255), (19, 16154320), (20, 15346604), (26, 11805080), (28, 10961860), (35, 8769488), (38, 8077160), (40, 7673302), (49, 6263920), (52, 5902540), (56, 5480930), (65, 4722032), (70, 4384744), (76, 4038580), (80, 3836651), (91, 3372880), (95, 3230864), (98, 3131960), (104, 2951270), (112, 2740465), (130, 2361016), (133, 2307760), (140, 2192372), (152, 2019290), (182, 1686440), (190, 1615432), (196, 1565980), (208, 1475635), (245, 1252784), (247, 1242640), (260, 1180508), (266, 1153880), (280, 1096186), (304, 1009645), (317, 968240), (364, 843220), (380, 807716), (392, 782990), (455, 674576), (490, 626392), (494, 621320), (520, 590254), (532, 576940), (560, 548093), (634, 484120), (637, 481840), (665, 461552), (728, 421610), (760, 403858), (784, 391495), (910, 337288), (931, 329680), (980, 313196), (988, 310660), (1040, 295127), (1064, 288470), (1235, 248528), (1268, 242060), (1274, 240920), (1330, 230776), (1456, 210805), (1520, 201929), (1585, 193648), (1729, 177520), (1820, 168644), (1862, 164840), (1960, 156598), (1976, 155330), (2128, 144235), (2219, 138320), (2470, 124264), (2536, 121030), (2548, 120460), (2660, 115388), (3170, 96824), (3185, 96368), (3458, 88760), (3640, 84322), (3724, 82420), (3920, 78299), (3952, 77665), (4121, 74480), (4438, 69160), (4655, 65936), (4940, 62132), (5072, 60515), (5096, 60230), (5320, 57694), (6023, 50960), (6340, 48412), (6370, 48184), (6916, 44380), (7280, 42161), (7448, 41210), (8242, 37240), (8645, 35504), (8876, 34580), (9310, 32968), (9880, 31066), (10192, 30115), (10640, 28847), (11095, 27664), (12046, 25480), (12103, 25360), (12680, 24206), (12740, 24092), (13832, 22190), (14896, 20605), (15533, 19760), (16484, 18620), (17290, 17752)]