20137264680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{1021}}^1$

素因数の和:1364

約数の個数: 256

約数和(自身を含む): 66755404800

約数和(自身を除く): 46618140120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 269, 282, 312, 376, 390, 470, 520, 538, 564, 611, 705, 780, 807, 940, 1021, 1076, 1128, 1222, 1345, 1410, 1560, 1614, 1833, 1880, 2042, 2152, 2444, 2690, 2820, 3055, 3063, 3228, 3497, 3666, 4035, 4084, 4888, 5105, 5380, 5640, 6110, 6126, 6456, 6994, 7332, 8070, 8168, 9165, 10210, 10491, 10760, 12220, 12252, 12643, 13273, 13988, 14664, 15315, 16140, 17485, 18330, 20420, 20982, 24440, 24504, 25286, 26546, 27976, 30630, 32280, 34970, 36660, 37929, 39819, 40840, 41964, 47987, 50572, 52455, 53092, 61260, 63215, 66365, 69940, 73320, 75858, 79638, 83928, 95974, 101144, 104910, 106184, 122520, 126430, 132730, 139880, 143961, 151716, 159276, 164359, 189645, 191948, 199095, 209820, 239935, 252860, 265460, 274649, 287922, 303432, 318552, 328718, 379290, 383896, 398190, 419640, 479870, 493077, 505720, 530920, 549298, 575844, 623831, 657436, 719805, 758580, 796380, 821795, 823947, 959740, 986154, 1098596, 1151688, 1247662, 1314872, 1373245, 1439610, 1517160, 1592760, 1643590, 1647894, 1871493, 1919480, 1972308, 2197192, 2465385, 2495324, 2746490, 2879220, 3119155, 3287180, 3295788, 3570437, 3742986, 3944616, 4119735, 4930770, 4990648, 5492980, 5758440, 6238310, 6574360, 6591576, 7140874, 7485972, 8239470, 9357465, 9861540, 10711311, 10985960, 12476620, 12908503, 14281748, 14971944, 16478940, 17852185, 18714930, 19723080, 21422622, 24953240, 25817006, 28563496, 32957880, 35704370, 37429860, 38725509, 42845244, 51634012, 53556555, 64542515, 71408740, 74859720, 77451018, 85690488, 103268024, 107113110, 129085030, 142817480, 154902036, 167810539, 193627545, 214226220, 258170060, 309804072, 335621078, 387255090, 428452440, 503431617, 516340120, 671242156, 774510180, 839052695, 1006863234, 1342484312, 1549020360, 1678105390, 2013726468, 2517158085, 3356210780, 4027452936, 5034316170, 6712421560, 10068632340, 20137264680]

約数ペア:

[(1, 20137264680), (2, 10068632340), (3, 6712421560), (4, 5034316170), (5, 4027452936), (6, 3356210780), (8, 2517158085), (10, 2013726468), (12, 1678105390), (13, 1549020360), (15, 1342484312), (20, 1006863234), (24, 839052695), (26, 774510180), (30, 671242156), (39, 516340120), (40, 503431617), (47, 428452440), (52, 387255090), (60, 335621078), (65, 309804072), (78, 258170060), (94, 214226220), (104, 193627545), (120, 167810539), (130, 154902036), (141, 142817480), (156, 129085030), (188, 107113110), (195, 103268024), (235, 85690488), (260, 77451018), (269, 74859720), (282, 71408740), (312, 64542515), (376, 53556555), (390, 51634012), (470, 42845244), (520, 38725509), (538, 37429860), (564, 35704370), (611, 32957880), (705, 28563496), (780, 25817006), (807, 24953240), (940, 21422622), (1021, 19723080), (1076, 18714930), (1128, 17852185), (1222, 16478940), (1345, 14971944), (1410, 14281748), (1560, 12908503), (1614, 12476620), (1833, 10985960), (1880, 10711311), (2042, 9861540), (2152, 9357465), (2444, 8239470), (2690, 7485972), (2820, 7140874), (3055, 6591576), (3063, 6574360), (3228, 6238310), (3497, 5758440), (3666, 5492980), (4035, 4990648), (4084, 4930770), (4888, 4119735), (5105, 3944616), (5380, 3742986), (5640, 3570437), (6110, 3295788), (6126, 3287180), (6456, 3119155), (6994, 2879220), (7332, 2746490), (8070, 2495324), (8168, 2465385), (9165, 2197192), (10210, 1972308), (10491, 1919480), (10760, 1871493), (12220, 1647894), (12252, 1643590), (12643, 1592760), (13273, 1517160), (13988, 1439610), (14664, 1373245), (15315, 1314872), (16140, 1247662), (17485, 1151688), (18330, 1098596), (20420, 986154), (20982, 959740), (24440, 823947), (24504, 821795), (25286, 796380), (26546, 758580), (27976, 719805), (30630, 657436), (32280, 623831), (34970, 575844), (36660, 549298), (37929, 530920), (39819, 505720), (40840, 493077), (41964, 479870), (47987, 419640), (50572, 398190), (52455, 383896), (53092, 379290), (61260, 328718), (63215, 318552), (66365, 303432), (69940, 287922), (73320, 274649), (75858, 265460), (79638, 252860), (83928, 239935), (95974, 209820), (101144, 199095), (104910, 191948), (106184, 189645), (122520, 164359), (126430, 159276), (132730, 151716), (139880, 143961)]