1681187040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2962

約数の個数: 288

約数和(自身を含む): 6379865856

約数和(自身を除く): 4698678816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 360, 372, 390, 403, 416, 465, 468, 480, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 992, 1040, 1116, 1170, 1209, 1240, 1248, 1395, 1440, 1488, 1560, 1612, 1860, 1872, 2015, 2080, 2232, 2340, 2418, 2480, 2790, 2897, 2976, 3120, 3224, 3627, 3720, 3744, 4030, 4464, 4680, 4836, 4960, 5580, 5794, 6045, 6240, 6448, 7254, 7440, 8060, 8691, 8928, 9360, 9672, 11160, 11588, 12090, 12896, 14485, 14508, 14880, 16120, 17382, 18135, 18720, 19344, 22320, 23176, 24180, 26073, 28970, 29016, 32240, 34764, 36270, 37661, 38688, 43455, 44640, 46352, 48360, 52146, 57940, 58032, 64480, 69528, 72540, 75322, 86910, 89807, 92704, 96720, 104292, 112983, 115880, 116064, 130365, 139056, 145080, 150644, 173820, 179614, 188305, 193440, 208584, 225966, 231760, 260730, 269421, 278112, 290160, 301288, 338949, 347640, 359228, 376610, 417168, 449035, 451932, 463520, 521460, 538842, 564915, 580320, 602576, 677898, 695280, 718456, 753220, 808263, 834336, 898070, 903864, 1042920, 1077684, 1129830, 1167491, 1205152, 1347105, 1355796, 1390560, 1436912, 1506440, 1616526, 1694745, 1796140, 1807728, 2085840, 2155368, 2259660, 2334982, 2694210, 2711592, 2873824, 3012880, 3233052, 3389490, 3502473, 3592280, 3615456, 4041315, 4171680, 4310736, 4519320, 4669964, 5388420, 5423184, 5837455, 6025760, 6466104, 6778980, 7004946, 7184560, 8082630, 8621472, 9038640, 9339928, 10507419, 10776840, 10846368, 11674910, 12932208, 13557960, 14009892, 14369120, 16165260, 17512365, 18077280, 18679856, 21014838, 21553680, 23349820, 25864416, 27115920, 28019784, 32330520, 35024730, 37359712, 42029676, 43107360, 46699640, 52537095, 54231840, 56039568, 64661040, 70049460, 84059352, 93399280, 105074190, 112079136, 129322080, 140098920, 168118704, 186798560, 210148380, 280197840, 336237408, 420296760, 560395680, 840593520, 1681187040]

約数ペア:

[(1, 1681187040), (2, 840593520), (3, 560395680), (4, 420296760), (5, 336237408), (6, 280197840), (8, 210148380), (9, 186798560), (10, 168118704), (12, 140098920), (13, 129322080), (15, 112079136), (16, 105074190), (18, 93399280), (20, 84059352), (24, 70049460), (26, 64661040), (30, 56039568), (31, 54231840), (32, 52537095), (36, 46699640), (39, 43107360), (40, 42029676), (45, 37359712), (48, 35024730), (52, 32330520), (60, 28019784), (62, 27115920), (65, 25864416), (72, 23349820), (78, 21553680), (80, 21014838), (90, 18679856), (93, 18077280), (96, 17512365), (104, 16165260), (117, 14369120), (120, 14009892), (124, 13557960), (130, 12932208), (144, 11674910), (155, 10846368), (156, 10776840), (160, 10507419), (180, 9339928), (186, 9038640), (195, 8621472), (208, 8082630), (234, 7184560), (240, 7004946), (248, 6778980), (260, 6466104), (279, 6025760), (288, 5837455), (310, 5423184), (312, 5388420), (360, 4669964), (372, 4519320), (390, 4310736), (403, 4171680), (416, 4041315), (465, 3615456), (468, 3592280), (480, 3502473), (496, 3389490), (520, 3233052), (558, 3012880), (585, 2873824), (620, 2711592), (624, 2694210), (720, 2334982), (744, 2259660), (780, 2155368), (806, 2085840), (930, 1807728), (936, 1796140), (992, 1694745), (1040, 1616526), (1116, 1506440), (1170, 1436912), (1209, 1390560), (1240, 1355796), (1248, 1347105), (1395, 1205152), (1440, 1167491), (1488, 1129830), (1560, 1077684), (1612, 1042920), (1860, 903864), (1872, 898070), (2015, 834336), (2080, 808263), (2232, 753220), (2340, 718456), (2418, 695280), (2480, 677898), (2790, 602576), (2897, 580320), (2976, 564915), (3120, 538842), (3224, 521460), (3627, 463520), (3720, 451932), (3744, 449035), (4030, 417168), (4464, 376610), (4680, 359228), (4836, 347640), (4960, 338949), (5580, 301288), (5794, 290160), (6045, 278112), (6240, 269421), (6448, 260730), (7254, 231760), (7440, 225966), (8060, 208584), (8691, 193440), (8928, 188305), (9360, 179614), (9672, 173820), (11160, 150644), (11588, 145080), (12090, 139056), (12896, 130365), (14485, 116064), (14508, 115880), (14880, 112983), (16120, 104292), (17382, 96720), (18135, 92704), (18720, 89807), (19344, 86910), (22320, 75322), (23176, 72540), (24180, 69528), (26073, 64480), (28970, 58032), (29016, 57940), (32240, 52146), (34764, 48360), (36270, 46352), (37661, 44640), (38688, 43455)]