20162918000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3313}}^1$

素因数の和:3532

約数の個数: 160

約数和(自身を含む): 51925872960

約数和(自身を除く): 31762954960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 179, 200, 250, 272, 340, 358, 400, 425, 500, 680, 716, 850, 895, 1000, 1360, 1432, 1700, 1790, 2000, 2125, 2864, 3043, 3313, 3400, 3580, 4250, 4475, 6086, 6626, 6800, 7160, 8500, 8950, 12172, 13252, 14320, 15215, 16565, 17000, 17900, 22375, 24344, 26504, 30430, 33130, 34000, 35800, 44750, 48688, 53008, 56321, 60860, 66260, 71600, 76075, 82825, 89500, 112642, 121720, 132520, 152150, 165650, 179000, 225284, 243440, 265040, 281605, 304300, 331300, 358000, 380375, 414125, 450568, 563210, 593027, 608600, 662600, 760750, 828250, 901136, 1126420, 1186054, 1217200, 1325200, 1408025, 1521500, 1656500, 2252840, 2372108, 2816050, 2965135, 3043000, 3313000, 4505680, 4744216, 5632100, 5930270, 6086000, 6626000, 7040125, 9488432, 10081459, 11264200, 11860540, 14080250, 14825675, 20162918, 22528400, 23721080, 28160500, 29651350, 40325836, 47442160, 50407295, 56321000, 59302700, 74128375, 80651672, 100814590, 112642000, 118605400, 148256750, 161303344, 201629180, 237210800, 252036475, 296513500, 403258360, 504072950, 593027000, 806516720, 1008145900, 1186054000, 1260182375, 2016291800, 2520364750, 4032583600, 5040729500, 10081459000, 20162918000]

約数ペア:

[(1, 20162918000), (2, 10081459000), (4, 5040729500), (5, 4032583600), (8, 2520364750), (10, 2016291800), (16, 1260182375), (17, 1186054000), (20, 1008145900), (25, 806516720), (34, 593027000), (40, 504072950), (50, 403258360), (68, 296513500), (80, 252036475), (85, 237210800), (100, 201629180), (125, 161303344), (136, 148256750), (170, 118605400), (179, 112642000), (200, 100814590), (250, 80651672), (272, 74128375), (340, 59302700), (358, 56321000), (400, 50407295), (425, 47442160), (500, 40325836), (680, 29651350), (716, 28160500), (850, 23721080), (895, 22528400), (1000, 20162918), (1360, 14825675), (1432, 14080250), (1700, 11860540), (1790, 11264200), (2000, 10081459), (2125, 9488432), (2864, 7040125), (3043, 6626000), (3313, 6086000), (3400, 5930270), (3580, 5632100), (4250, 4744216), (4475, 4505680), (6086, 3313000), (6626, 3043000), (6800, 2965135), (7160, 2816050), (8500, 2372108), (8950, 2252840), (12172, 1656500), (13252, 1521500), (14320, 1408025), (15215, 1325200), (16565, 1217200), (17000, 1186054), (17900, 1126420), (22375, 901136), (24344, 828250), (26504, 760750), (30430, 662600), (33130, 608600), (34000, 593027), (35800, 563210), (44750, 450568), (48688, 414125), (53008, 380375), (56321, 358000), (60860, 331300), (66260, 304300), (71600, 281605), (76075, 265040), (82825, 243440), (89500, 225284), (112642, 179000), (121720, 165650), (132520, 152150)]