813544160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 2396259936

約数和(自身を除く): 1582715776

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 37, 40, 44, 52, 55, 62, 65, 74, 80, 88, 104, 110, 124, 130, 143, 148, 155, 160, 176, 185, 208, 220, 248, 260, 286, 296, 310, 341, 352, 370, 403, 407, 416, 440, 481, 496, 520, 572, 592, 620, 682, 715, 740, 806, 814, 880, 961, 962, 992, 1040, 1144, 1147, 1184, 1240, 1364, 1430, 1480, 1612, 1628, 1705, 1760, 1922, 1924, 2015, 2035, 2080, 2288, 2294, 2405, 2480, 2728, 2860, 2960, 3224, 3256, 3410, 3844, 3848, 4030, 4070, 4433, 4576, 4588, 4805, 4810, 4960, 5291, 5456, 5720, 5735, 5920, 6448, 6512, 6820, 7688, 7696, 8060, 8140, 8866, 9176, 9610, 9620, 10571, 10582, 10912, 11440, 11470, 12493, 12617, 12896, 13024, 13640, 14911, 15376, 15392, 16120, 16280, 17732, 18352, 19220, 19240, 21142, 21164, 22165, 22880, 22940, 24986, 25234, 26455, 27280, 29822, 30752, 32240, 32560, 35464, 35557, 36704, 38440, 38480, 42284, 42328, 44330, 45880, 49972, 50468, 52855, 52910, 54560, 59644, 62465, 63085, 64480, 65120, 70928, 71114, 74555, 76880, 76960, 84568, 84656, 88660, 91760, 99944, 100936, 105710, 105820, 119288, 124930, 126170, 137423, 141856, 142228, 149110, 153760, 164021, 169136, 169312, 177320, 177785, 183520, 199888, 201872, 211420, 211640, 238576, 249860, 252340, 274846, 284456, 298220, 328042, 338272, 354640, 355570, 391127, 399776, 403744, 422840, 423280, 462241, 477152, 499720, 504680, 549692, 568912, 596440, 656084, 687115, 709280, 711140, 782254, 820105, 845680, 846560, 924482, 999440, 1009360, 1099384, 1137824, 1192880, 1312168, 1374230, 1422280, 1564508, 1640210, 1691360, 1848964, 1955635, 1998880, 2018720, 2198768, 2311205, 2385760, 2624336, 2748460, 2844560, 3129016, 3280420, 3697928, 3911270, 4397536, 4622410, 5084651, 5248672, 5496920, 5689120, 6258032, 6560840, 7395856, 7822540, 9244820, 10169302, 10993840, 12516064, 13121680, 14791712, 15645080, 18489640, 20338604, 21987680, 25423255, 26243360, 31290160, 36979280, 40677208, 50846510, 62580320, 73958560, 81354416, 101693020, 162708832, 203386040, 406772080, 813544160]

約数ペア:

[(1, 813544160), (2, 406772080), (4, 203386040), (5, 162708832), (8, 101693020), (10, 81354416), (11, 73958560), (13, 62580320), (16, 50846510), (20, 40677208), (22, 36979280), (26, 31290160), (31, 26243360), (32, 25423255), (37, 21987680), (40, 20338604), (44, 18489640), (52, 15645080), (55, 14791712), (62, 13121680), (65, 12516064), (74, 10993840), (80, 10169302), (88, 9244820), (104, 7822540), (110, 7395856), (124, 6560840), (130, 6258032), (143, 5689120), (148, 5496920), (155, 5248672), (160, 5084651), (176, 4622410), (185, 4397536), (208, 3911270), (220, 3697928), (248, 3280420), (260, 3129016), (286, 2844560), (296, 2748460), (310, 2624336), (341, 2385760), (352, 2311205), (370, 2198768), (403, 2018720), (407, 1998880), (416, 1955635), (440, 1848964), (481, 1691360), (496, 1640210), (520, 1564508), (572, 1422280), (592, 1374230), (620, 1312168), (682, 1192880), (715, 1137824), (740, 1099384), (806, 1009360), (814, 999440), (880, 924482), (961, 846560), (962, 845680), (992, 820105), (1040, 782254), (1144, 711140), (1147, 709280), (1184, 687115), (1240, 656084), (1364, 596440), (1430, 568912), (1480, 549692), (1612, 504680), (1628, 499720), (1705, 477152), (1760, 462241), (1922, 423280), (1924, 422840), (2015, 403744), (2035, 399776), (2080, 391127), (2288, 355570), (2294, 354640), (2405, 338272), (2480, 328042), (2728, 298220), (2860, 284456), (2960, 274846), (3224, 252340), (3256, 249860), (3410, 238576), (3844, 211640), (3848, 211420), (4030, 201872), (4070, 199888), (4433, 183520), (4576, 177785), (4588, 177320), (4805, 169312), (4810, 169136), (4960, 164021), (5291, 153760), (5456, 149110), (5720, 142228), (5735, 141856), (5920, 137423), (6448, 126170), (6512, 124930), (6820, 119288), (7688, 105820), (7696, 105710), (8060, 100936), (8140, 99944), (8866, 91760), (9176, 88660), (9610, 84656), (9620, 84568), (10571, 76960), (10582, 76880), (10912, 74555), (11440, 71114), (11470, 70928), (12493, 65120), (12617, 64480), (12896, 63085), (13024, 62465), (13640, 59644), (14911, 54560), (15376, 52910), (15392, 52855), (16120, 50468), (16280, 49972), (17732, 45880), (18352, 44330), (19220, 42328), (19240, 42284), (21142, 38480), (21164, 38440), (22165, 36704), (22880, 35557), (22940, 35464), (24986, 32560), (25234, 32240), (26455, 30752), (27280, 29822)]