19453215678660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{71161}}^1$

素因数の和:71476

約数の個数: 384

約数和(自身を含む): 63270828741120

約数和(自身を除く): 43817613062460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 61, 86, 90, 108, 122, 129, 135, 172, 180, 183, 193, 215, 244, 258, 270, 305, 366, 386, 387, 430, 516, 540, 549, 579, 610, 645, 732, 772, 774, 860, 915, 965, 1098, 1158, 1161, 1220, 1290, 1548, 1647, 1737, 1830, 1930, 1935, 2196, 2316, 2322, 2580, 2623, 2745, 2895, 3294, 3474, 3660, 3860, 3870, 4644, 5211, 5246, 5490, 5790, 5805, 6588, 6948, 7740, 7869, 8235, 8299, 8685, 10422, 10492, 10980, 11580, 11610, 11773, 13115, 15738, 16470, 16598, 17370, 20844, 23220, 23546, 23607, 24897, 26055, 26230, 31476, 32940, 33196, 34740, 35319, 39345, 41495, 47092, 47214, 49794, 52110, 52460, 58865, 70638, 70821, 71161, 74691, 78690, 82990, 94428, 99588, 104220, 105957, 117730, 118035, 124485, 141276, 141642, 142322, 149382, 157380, 165980, 176595, 211914, 213483, 224073, 235460, 236070, 248970, 283284, 284644, 298764, 317871, 353190, 354105, 355805, 373455, 423828, 426966, 448146, 472140, 497940, 506239, 529785, 635742, 640449, 706380, 708210, 711610, 746910, 853932, 896292, 1012478, 1059570, 1067415, 1120365, 1271484, 1280898, 1416420, 1423220, 1493820, 1518717, 1589355, 1921347, 2024956, 2119140, 2134830, 2240730, 2531195, 2561796, 3037434, 3059923, 3178710, 3202245, 3842694, 4269660, 4340821, 4481460, 4556151, 5062390, 6074868, 6119846, 6357420, 6404490, 7593585, 7685388, 8681642, 9112302, 9179769, 9606735, 10124780, 12239692, 12808980, 13022463, 13668453, 13734073, 15187170, 15299615, 17363284, 18224604, 18359538, 19213470, 21704105, 22780755, 26044926, 27336906, 27468146, 27539307, 30374340, 30599230, 36719076, 38426940, 39067389, 41202219, 43408210, 45561510, 45898845, 52089852, 54673812, 54936292, 55078614, 61198460, 65112315, 68342265, 68670365, 78134778, 82404438, 82617921, 86816420, 91123020, 91797690, 110157228, 117202167, 123606657, 130224630, 136684530, 137340730, 137696535, 156269556, 164808876, 165235842, 183595380, 186655303, 195336945, 206011095, 234404334, 247213314, 260449260, 273369060, 274681460, 275393070, 330471684, 370819971, 373310606, 390673890, 412022190, 413089605, 468808668, 494426628, 550786140, 559965909, 586010835, 590565139, 618033285, 741639942, 746621212, 781347780, 824044380, 826179210, 837778453, 933276515, 1119931818, 1172021670, 1181130278, 1236066570, 1483279884, 1652358420, 1675556906, 1679897727, 1771695417, 1854099855, 1866553030, 2239863636, 2344043340, 2362260556, 2472133140, 2513335359, 2799829545, 2952825695, 3351113812, 3359795454, 3543390834, 3708199710, 3733106060, 4188892265, 5026670718, 5039693181, 5315086251, 5599659090, 5905651390, 6719590908, 7086781668, 7416399420, 7540006077, 8377784530, 8399488635, 8858477085, 10053341436, 10079386362, 10630172502, 11199318180, 11811302780, 12566676795, 15080012154, 15945258753, 16755569060, 16798977270, 17716954170, 20158772724, 21260345004, 22620018231, 25133353590, 25198465905, 26575431255, 30160024308, 31890517506, 33597954540, 35433908340, 36024473479, 37700030385, 45240036462, 50266707180, 50396931810, 53150862510, 63781035012, 72048946958, 75400060770, 79726293765, 90480072924, 100793863620, 106301725020, 108073420437, 113100091155, 144097893916, 150800121540, 159452587530, 180122367395, 216146840874, 226200182310, 318905175060, 324220261311, 360244734790, 432293681748, 452400364620, 540367102185, 648440522622, 720489469580, 972660783933, 1080734204370, 1296881045244, 1621101306555, 1945321567866, 2161468408740, 3242202613110, 3890643135732, 4863303919665, 6484405226220, 9726607839330, 19453215678660]

約数ペア:

[(1, 19453215678660), (2, 9726607839330), (3, 6484405226220), (4, 4863303919665), (5, 3890643135732), (6, 3242202613110), (9, 2161468408740), (10, 1945321567866), (12, 1621101306555), (15, 1296881045244), (18, 1080734204370), (20, 972660783933), (27, 720489469580), (30, 648440522622), (36, 540367102185), (43, 452400364620), (45, 432293681748), (54, 360244734790), (60, 324220261311), (61, 318905175060), (86, 226200182310), (90, 216146840874), (108, 180122367395), (122, 159452587530), (129, 150800121540), (135, 144097893916), (172, 113100091155), (180, 108073420437), (183, 106301725020), (193, 100793863620), (215, 90480072924), (244, 79726293765), (258, 75400060770), (270, 72048946958), (305, 63781035012), (366, 53150862510), (386, 50396931810), (387, 50266707180), (430, 45240036462), (516, 37700030385), (540, 36024473479), (549, 35433908340), (579, 33597954540), (610, 31890517506), (645, 30160024308), (732, 26575431255), (772, 25198465905), (774, 25133353590), (860, 22620018231), (915, 21260345004), (965, 20158772724), (1098, 17716954170), (1158, 16798977270), (1161, 16755569060), (1220, 15945258753), (1290, 15080012154), (1548, 12566676795), (1647, 11811302780), (1737, 11199318180), (1830, 10630172502), (1930, 10079386362), (1935, 10053341436), (2196, 8858477085), (2316, 8399488635), (2322, 8377784530), (2580, 7540006077), (2623, 7416399420), (2745, 7086781668), (2895, 6719590908), (3294, 5905651390), (3474, 5599659090), (3660, 5315086251), (3860, 5039693181), (3870, 5026670718), (4644, 4188892265), (5211, 3733106060), (5246, 3708199710), (5490, 3543390834), (5790, 3359795454), (5805, 3351113812), (6588, 2952825695), (6948, 2799829545), (7740, 2513335359), (7869, 2472133140), (8235, 2362260556), (8299, 2344043340), (8685, 2239863636), (10422, 1866553030), (10492, 1854099855), (10980, 1771695417), (11580, 1679897727), (11610, 1675556906), (11773, 1652358420), (13115, 1483279884), (15738, 1236066570), (16470, 1181130278), (16598, 1172021670), (17370, 1119931818), (20844, 933276515), (23220, 837778453), (23546, 826179210), (23607, 824044380), (24897, 781347780), (26055, 746621212), (26230, 741639942), (31476, 618033285), (32940, 590565139), (33196, 586010835), (34740, 559965909), (35319, 550786140), (39345, 494426628), (41495, 468808668), (47092, 413089605), (47214, 412022190), (49794, 390673890), (52110, 373310606), (52460, 370819971), (58865, 330471684), (70638, 275393070), (70821, 274681460), (71161, 273369060), (74691, 260449260), (78690, 247213314), (82990, 234404334), (94428, 206011095), (99588, 195336945), (104220, 186655303), (105957, 183595380), (117730, 165235842), (118035, 164808876), (124485, 156269556), (141276, 137696535), (141642, 137340730), (142322, 136684530), (149382, 130224630), (157380, 123606657), (165980, 117202167), (176595, 110157228), (211914, 91797690), (213483, 91123020), (224073, 86816420), (235460, 82617921), (236070, 82404438), (248970, 78134778), (283284, 68670365), (284644, 68342265), (298764, 65112315), (317871, 61198460), (353190, 55078614), (354105, 54936292), (355805, 54673812), (373455, 52089852), (423828, 45898845), (426966, 45561510), (448146, 43408210), (472140, 41202219), (497940, 39067389), (506239, 38426940), (529785, 36719076), (635742, 30599230), (640449, 30374340), (706380, 27539307), (708210, 27468146), (711610, 27336906), (746910, 26044926), (853932, 22780755), (896292, 21704105), (1012478, 19213470), (1059570, 18359538), (1067415, 18224604), (1120365, 17363284), (1271484, 15299615), (1280898, 15187170), (1416420, 13734073), (1423220, 13668453), (1493820, 13022463), (1518717, 12808980), (1589355, 12239692), (1921347, 10124780), (2024956, 9606735), (2119140, 9179769), (2134830, 9112302), (2240730, 8681642), (2531195, 7685388), (2561796, 7593585), (3037434, 6404490), (3059923, 6357420), (3178710, 6119846), (3202245, 6074868), (3842694, 5062390), (4269660, 4556151), (4340821, 4481460)]