31988104740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{183397}}^1$

素因数の和:183451

約数の個数: 192

約数和(自身を含む): 110919110400

約数和(自身を除く): 78931005660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 340, 342, 380, 459, 510, 513, 540, 570, 612, 646, 684, 765, 855, 918, 969, 1020, 1026, 1140, 1292, 1530, 1615, 1710, 1836, 1938, 2052, 2295, 2565, 2907, 3060, 3230, 3420, 3876, 4590, 4845, 5130, 5814, 6460, 8721, 9180, 9690, 10260, 11628, 14535, 17442, 19380, 29070, 34884, 43605, 58140, 87210, 174420, 183397, 366794, 550191, 733588, 916985, 1100382, 1650573, 1833970, 2200764, 2750955, 3117749, 3301146, 3484543, 3667940, 4951719, 5501910, 6235498, 6602292, 6969086, 8252865, 9353247, 9903438, 10453629, 11003820, 12470996, 13938172, 15588745, 16505730, 17422715, 18706494, 19806876, 20907258, 24758595, 28059741, 31177490, 31360887, 33011460, 34845430, 37412988, 41814516, 46766235, 49517190, 52268145, 56119482, 59237231, 62354980, 62721774, 69690860, 84179223, 93532470, 94082661, 99034380, 104536290, 112238964, 118474462, 125443548, 140298705, 156804435, 168358446, 177711693, 187064940, 188165322, 209072580, 236948924, 280597410, 296186155, 313608870, 336716892, 355423386, 376330644, 420896115, 470413305, 533135079, 561194820, 592372310, 627217740, 710846772, 841792230, 888558465, 940826610, 1066270158, 1184744620, 1599405237, 1683584460, 1777116930, 1881653220, 2132540316, 2665675395, 3198810474, 3554233860, 5331350790, 6397620948, 7997026185, 10662701580, 15994052370, 31988104740]

約数ペア:

[(1, 31988104740), (2, 15994052370), (3, 10662701580), (4, 7997026185), (5, 6397620948), (6, 5331350790), (9, 3554233860), (10, 3198810474), (12, 2665675395), (15, 2132540316), (17, 1881653220), (18, 1777116930), (19, 1683584460), (20, 1599405237), (27, 1184744620), (30, 1066270158), (34, 940826610), (36, 888558465), (38, 841792230), (45, 710846772), (51, 627217740), (54, 592372310), (57, 561194820), (60, 533135079), (68, 470413305), (76, 420896115), (85, 376330644), (90, 355423386), (95, 336716892), (102, 313608870), (108, 296186155), (114, 280597410), (135, 236948924), (153, 209072580), (170, 188165322), (171, 187064940), (180, 177711693), (190, 168358446), (204, 156804435), (228, 140298705), (255, 125443548), (270, 118474462), (285, 112238964), (306, 104536290), (323, 99034380), (340, 94082661), (342, 93532470), (380, 84179223), (459, 69690860), (510, 62721774), (513, 62354980), (540, 59237231), (570, 56119482), (612, 52268145), (646, 49517190), (684, 46766235), (765, 41814516), (855, 37412988), (918, 34845430), (969, 33011460), (1020, 31360887), (1026, 31177490), (1140, 28059741), (1292, 24758595), (1530, 20907258), (1615, 19806876), (1710, 18706494), (1836, 17422715), (1938, 16505730), (2052, 15588745), (2295, 13938172), (2565, 12470996), (2907, 11003820), (3060, 10453629), (3230, 9903438), (3420, 9353247), (3876, 8252865), (4590, 6969086), (4845, 6602292), (5130, 6235498), (5814, 5501910), (6460, 4951719), (8721, 3667940), (9180, 3484543), (9690, 3301146), (10260, 3117749), (11628, 2750955), (14535, 2200764), (17442, 1833970), (19380, 1650573), (29070, 1100382), (34884, 916985), (43605, 733588), (58140, 550191), (87210, 366794), (174420, 183397)]