1387554840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3463}}^1$

素因数の和:3543

約数の個数: 256

約数和(自身を含む): 5387212800

約数和(自身を除く): 3999657960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 53, 54, 56, 60, 63, 70, 72, 84, 90, 105, 106, 108, 120, 126, 135, 140, 159, 168, 180, 189, 210, 212, 216, 252, 265, 270, 280, 315, 318, 360, 371, 378, 420, 424, 477, 504, 530, 540, 630, 636, 742, 756, 795, 840, 945, 954, 1060, 1080, 1113, 1260, 1272, 1431, 1484, 1512, 1590, 1855, 1890, 1908, 2120, 2226, 2385, 2520, 2862, 2968, 3180, 3339, 3463, 3710, 3780, 3816, 4452, 4770, 5565, 5724, 6360, 6678, 6926, 7155, 7420, 7560, 8904, 9540, 10017, 10389, 11130, 11448, 13356, 13852, 14310, 14840, 16695, 17315, 19080, 20034, 20778, 22260, 24241, 26712, 27704, 28620, 31167, 33390, 34630, 40068, 41556, 44520, 48482, 50085, 51945, 57240, 62334, 66780, 69260, 72723, 80136, 83112, 93501, 96964, 100170, 103890, 121205, 124668, 133560, 138520, 145446, 155835, 183539, 187002, 193928, 200340, 207780, 218169, 242410, 249336, 290892, 311670, 363615, 367078, 374004, 400680, 415560, 436338, 467505, 484820, 550617, 581784, 623340, 654507, 727230, 734156, 748008, 872676, 917695, 935010, 969640, 1090845, 1101234, 1246680, 1284773, 1309014, 1454460, 1468312, 1651851, 1745352, 1835390, 1870020, 2181690, 2202468, 2569546, 2618028, 2753085, 2908920, 3272535, 3303702, 3670780, 3740040, 3854319, 4363380, 4404936, 4955553, 5139092, 5236056, 5506170, 6423865, 6545070, 6607404, 7341560, 7708638, 8259255, 8726760, 9911106, 10278184, 11012340, 11562957, 12847730, 13090140, 13214808, 15417276, 16518510, 19271595, 19822212, 22024680, 23125914, 24777765, 25695460, 26180280, 30834552, 33037020, 34688871, 38543190, 39644424, 46251828, 49555530, 51390920, 57814785, 66074040, 69377742, 77086380, 92503656, 99111060, 115629570, 138755484, 154172760, 173444355, 198222120, 231259140, 277510968, 346888710, 462518280, 693777420, 1387554840]

約数ペア:

[(1, 1387554840), (2, 693777420), (3, 462518280), (4, 346888710), (5, 277510968), (6, 231259140), (7, 198222120), (8, 173444355), (9, 154172760), (10, 138755484), (12, 115629570), (14, 99111060), (15, 92503656), (18, 77086380), (20, 69377742), (21, 66074040), (24, 57814785), (27, 51390920), (28, 49555530), (30, 46251828), (35, 39644424), (36, 38543190), (40, 34688871), (42, 33037020), (45, 30834552), (53, 26180280), (54, 25695460), (56, 24777765), (60, 23125914), (63, 22024680), (70, 19822212), (72, 19271595), (84, 16518510), (90, 15417276), (105, 13214808), (106, 13090140), (108, 12847730), (120, 11562957), (126, 11012340), (135, 10278184), (140, 9911106), (159, 8726760), (168, 8259255), (180, 7708638), (189, 7341560), (210, 6607404), (212, 6545070), (216, 6423865), (252, 5506170), (265, 5236056), (270, 5139092), (280, 4955553), (315, 4404936), (318, 4363380), (360, 3854319), (371, 3740040), (378, 3670780), (420, 3303702), (424, 3272535), (477, 2908920), (504, 2753085), (530, 2618028), (540, 2569546), (630, 2202468), (636, 2181690), (742, 1870020), (756, 1835390), (795, 1745352), (840, 1651851), (945, 1468312), (954, 1454460), (1060, 1309014), (1080, 1284773), (1113, 1246680), (1260, 1101234), (1272, 1090845), (1431, 969640), (1484, 935010), (1512, 917695), (1590, 872676), (1855, 748008), (1890, 734156), (1908, 727230), (2120, 654507), (2226, 623340), (2385, 581784), (2520, 550617), (2862, 484820), (2968, 467505), (3180, 436338), (3339, 415560), (3463, 400680), (3710, 374004), (3780, 367078), (3816, 363615), (4452, 311670), (4770, 290892), (5565, 249336), (5724, 242410), (6360, 218169), (6678, 207780), (6926, 200340), (7155, 193928), (7420, 187002), (7560, 183539), (8904, 155835), (9540, 145446), (10017, 138520), (10389, 133560), (11130, 124668), (11448, 121205), (13356, 103890), (13852, 100170), (14310, 96964), (14840, 93501), (16695, 83112), (17315, 80136), (19080, 72723), (20034, 69260), (20778, 66780), (22260, 62334), (24241, 57240), (26712, 51945), (27704, 50085), (28620, 48482), (31167, 44520), (33390, 41556), (34630, 40068)]