1891184760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1064

約数の個数: 320

約数和(自身を含む): 6913843200

約数和(自身を除く): 5022658440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 81, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 162, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 310, 324, 342, 360, 372, 380, 405, 456, 465, 513, 540, 558, 570, 589, 620, 648, 684, 744, 760, 810, 837, 855, 930, 991, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1539, 1620, 1674, 1710, 1767, 1860, 1982, 2052, 2232, 2280, 2356, 2511, 2565, 2790, 2945, 2973, 3078, 3240, 3348, 3420, 3534, 3720, 3964, 4104, 4185, 4712, 4955, 5022, 5130, 5301, 5580, 5890, 5946, 6156, 6696, 6840, 7068, 7695, 7928, 8370, 8835, 8919, 9910, 10044, 10260, 10602, 11160, 11780, 11892, 12312, 12555, 14136, 14865, 15390, 15903, 16740, 17670, 17838, 18829, 19820, 20088, 20520, 21204, 23560, 23784, 25110, 26505, 26757, 29730, 30721, 30780, 31806, 33480, 35340, 35676, 37658, 39640, 42408, 44595, 47709, 50220, 53010, 53514, 56487, 59460, 61442, 61560, 63612, 70680, 71352, 75316, 79515, 80271, 89190, 92163, 94145, 95418, 100440, 106020, 107028, 112974, 118920, 122884, 127224, 133785, 150632, 153605, 159030, 160542, 169461, 178380, 184326, 188290, 190836, 212040, 214056, 225948, 238545, 245768, 267570, 276489, 282435, 307210, 318060, 321084, 338922, 356760, 368652, 376580, 381672, 401355, 451896, 460815, 477090, 508383, 535140, 552978, 564870, 583699, 614420, 636120, 642168, 677844, 737304, 753160, 802710, 829467, 847305, 921630, 954180, 1016766, 1070280, 1105956, 1129740, 1167398, 1228840, 1355688, 1382445, 1525149, 1605420, 1658934, 1694610, 1751097, 1843260, 1908360, 2033532, 2211912, 2259480, 2334796, 2488401, 2541915, 2764890, 2918495, 3050298, 3210840, 3317868, 3389220, 3502194, 3686520, 4067064, 4147335, 4669592, 4976802, 5083830, 5253291, 5529780, 5836990, 6100596, 6635736, 6778440, 7004388, 7625745, 8294670, 8755485, 9953604, 10167660, 10506582, 11059560, 11673980, 12201192, 12442005, 14008776, 15251490, 15759873, 16589340, 17510970, 19907208, 20335320, 21013164, 23347960, 24884010, 26266455, 30502980, 31519746, 33178680, 35021940, 42026328, 47279619, 49768020, 52532910, 61005960, 63039492, 70043880, 78799365, 94559238, 99536040, 105065820, 126078984, 157598730, 189118476, 210131640, 236398095, 315197460, 378236952, 472796190, 630394920, 945592380, 1891184760]

約数ペア:

[(1, 1891184760), (2, 945592380), (3, 630394920), (4, 472796190), (5, 378236952), (6, 315197460), (8, 236398095), (9, 210131640), (10, 189118476), (12, 157598730), (15, 126078984), (18, 105065820), (19, 99536040), (20, 94559238), (24, 78799365), (27, 70043880), (30, 63039492), (31, 61005960), (36, 52532910), (38, 49768020), (40, 47279619), (45, 42026328), (54, 35021940), (57, 33178680), (60, 31519746), (62, 30502980), (72, 26266455), (76, 24884010), (81, 23347960), (90, 21013164), (93, 20335320), (95, 19907208), (108, 17510970), (114, 16589340), (120, 15759873), (124, 15251490), (135, 14008776), (152, 12442005), (155, 12201192), (162, 11673980), (171, 11059560), (180, 10506582), (186, 10167660), (190, 9953604), (216, 8755485), (228, 8294670), (248, 7625745), (270, 7004388), (279, 6778440), (285, 6635736), (310, 6100596), (324, 5836990), (342, 5529780), (360, 5253291), (372, 5083830), (380, 4976802), (405, 4669592), (456, 4147335), (465, 4067064), (513, 3686520), (540, 3502194), (558, 3389220), (570, 3317868), (589, 3210840), (620, 3050298), (648, 2918495), (684, 2764890), (744, 2541915), (760, 2488401), (810, 2334796), (837, 2259480), (855, 2211912), (930, 2033532), (991, 1908360), (1026, 1843260), (1080, 1751097), (1116, 1694610), (1140, 1658934), (1178, 1605420), (1240, 1525149), (1368, 1382445), (1395, 1355688), (1539, 1228840), (1620, 1167398), (1674, 1129740), (1710, 1105956), (1767, 1070280), (1860, 1016766), (1982, 954180), (2052, 921630), (2232, 847305), (2280, 829467), (2356, 802710), (2511, 753160), (2565, 737304), (2790, 677844), (2945, 642168), (2973, 636120), (3078, 614420), (3240, 583699), (3348, 564870), (3420, 552978), (3534, 535140), (3720, 508383), (3964, 477090), (4104, 460815), (4185, 451896), (4712, 401355), (4955, 381672), (5022, 376580), (5130, 368652), (5301, 356760), (5580, 338922), (5890, 321084), (5946, 318060), (6156, 307210), (6696, 282435), (6840, 276489), (7068, 267570), (7695, 245768), (7928, 238545), (8370, 225948), (8835, 214056), (8919, 212040), (9910, 190836), (10044, 188290), (10260, 184326), (10602, 178380), (11160, 169461), (11780, 160542), (11892, 159030), (12312, 153605), (12555, 150632), (14136, 133785), (14865, 127224), (15390, 122884), (15903, 118920), (16740, 112974), (17670, 107028), (17838, 106020), (18829, 100440), (19820, 95418), (20088, 94145), (20520, 92163), (21204, 89190), (23560, 80271), (23784, 79515), (25110, 75316), (26505, 71352), (26757, 70680), (29730, 63612), (30721, 61560), (30780, 61442), (31806, 59460), (33480, 56487), (35340, 53514), (35676, 53010), (37658, 50220), (39640, 47709), (42408, 44595)]