12939814160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8262

約数の個数: 240

約数和(自身を含む): 38909509632

約数和(自身を除く): 25969695472

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 182, 196, 208, 217, 245, 248, 260, 280, 310, 364, 392, 403, 434, 455, 490, 496, 520, 560, 620, 637, 728, 784, 806, 868, 910, 980, 1040, 1085, 1240, 1274, 1456, 1519, 1612, 1736, 1820, 1960, 2015, 2170, 2480, 2548, 2821, 3038, 3185, 3224, 3472, 3640, 3920, 4030, 4340, 5096, 5642, 6076, 6370, 6448, 7280, 7595, 8060, 8191, 8680, 10192, 11284, 12152, 12740, 14105, 15190, 16120, 16382, 17360, 19747, 22568, 24304, 25480, 28210, 30380, 32240, 32764, 39494, 40955, 45136, 50960, 56420, 57337, 60760, 65528, 78988, 81910, 98735, 106483, 112840, 114674, 121520, 131056, 157976, 163820, 197470, 212966, 225680, 229348, 253921, 286685, 315952, 327640, 394940, 401359, 425932, 458696, 507842, 532415, 573370, 655280, 745381, 789880, 802718, 851864, 917392, 1015684, 1064830, 1146740, 1269605, 1490762, 1579760, 1605436, 1703728, 1777447, 2006795, 2031368, 2129660, 2293480, 2539210, 2981524, 3210872, 3300973, 3554894, 3726905, 4013590, 4062736, 4259320, 4586960, 5078420, 5217667, 5963048, 6421744, 6601946, 7109788, 7453810, 8027180, 8518640, 8887235, 10156840, 10435334, 11926096, 12442129, 13203892, 14219576, 14907620, 16054360, 16504865, 17774470, 20313680, 20870668, 23106811, 24884258, 26088335, 26407784, 28439152, 29815240, 32108720, 33009730, 35548940, 41741336, 46213622, 49768516, 52176670, 52815568, 59630480, 62210645, 66019460, 71097880, 83482672, 92427244, 99537032, 104353340, 115534055, 124421290, 132038920, 142195760, 161747677, 184854488, 199074064, 208706680, 231068110, 248842580, 264077840, 323495354, 369708976, 417413360, 462136220, 497685160, 646990708, 808738385, 924272440, 995370320, 1293981416, 1617476770, 1848544880, 2587962832, 3234953540, 6469907080, 12939814160]

約数ペア:

[(1, 12939814160), (2, 6469907080), (4, 3234953540), (5, 2587962832), (7, 1848544880), (8, 1617476770), (10, 1293981416), (13, 995370320), (14, 924272440), (16, 808738385), (20, 646990708), (26, 497685160), (28, 462136220), (31, 417413360), (35, 369708976), (40, 323495354), (49, 264077840), (52, 248842580), (56, 231068110), (62, 208706680), (65, 199074064), (70, 184854488), (80, 161747677), (91, 142195760), (98, 132038920), (104, 124421290), (112, 115534055), (124, 104353340), (130, 99537032), (140, 92427244), (155, 83482672), (182, 71097880), (196, 66019460), (208, 62210645), (217, 59630480), (245, 52815568), (248, 52176670), (260, 49768516), (280, 46213622), (310, 41741336), (364, 35548940), (392, 33009730), (403, 32108720), (434, 29815240), (455, 28439152), (490, 26407784), (496, 26088335), (520, 24884258), (560, 23106811), (620, 20870668), (637, 20313680), (728, 17774470), (784, 16504865), (806, 16054360), (868, 14907620), (910, 14219576), (980, 13203892), (1040, 12442129), (1085, 11926096), (1240, 10435334), (1274, 10156840), (1456, 8887235), (1519, 8518640), (1612, 8027180), (1736, 7453810), (1820, 7109788), (1960, 6601946), (2015, 6421744), (2170, 5963048), (2480, 5217667), (2548, 5078420), (2821, 4586960), (3038, 4259320), (3185, 4062736), (3224, 4013590), (3472, 3726905), (3640, 3554894), (3920, 3300973), (4030, 3210872), (4340, 2981524), (5096, 2539210), (5642, 2293480), (6076, 2129660), (6370, 2031368), (6448, 2006795), (7280, 1777447), (7595, 1703728), (8060, 1605436), (8191, 1579760), (8680, 1490762), (10192, 1269605), (11284, 1146740), (12152, 1064830), (12740, 1015684), (14105, 917392), (15190, 851864), (16120, 802718), (16382, 789880), (17360, 745381), (19747, 655280), (22568, 573370), (24304, 532415), (25480, 507842), (28210, 458696), (30380, 425932), (32240, 401359), (32764, 394940), (39494, 327640), (40955, 315952), (45136, 286685), (50960, 253921), (56420, 229348), (57337, 225680), (60760, 212966), (65528, 197470), (78988, 163820), (81910, 157976), (98735, 131056), (106483, 121520), (112840, 114674)]