789814480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 320

約数和(自身を含む): 2429844480

約数和(自身を除く): 1640030000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 53, 56, 65, 70, 80, 89, 91, 92, 104, 106, 112, 115, 130, 140, 161, 178, 182, 184, 208, 212, 230, 260, 265, 280, 299, 322, 356, 364, 368, 371, 424, 445, 455, 460, 520, 530, 560, 598, 623, 644, 689, 712, 728, 742, 805, 848, 890, 910, 920, 1040, 1060, 1157, 1196, 1219, 1246, 1288, 1378, 1424, 1456, 1484, 1495, 1610, 1780, 1820, 1840, 1855, 2047, 2093, 2120, 2314, 2392, 2438, 2492, 2576, 2756, 2968, 2990, 3115, 3220, 3445, 3560, 3640, 3710, 4094, 4186, 4240, 4628, 4717, 4784, 4823, 4876, 4984, 5512, 5785, 5936, 5980, 6095, 6230, 6440, 6890, 7120, 7280, 7420, 8099, 8188, 8372, 8533, 9256, 9434, 9646, 9752, 9968, 10235, 10465, 11024, 11570, 11960, 12190, 12460, 12880, 13780, 14329, 14840, 15847, 16198, 16376, 16744, 17066, 18512, 18868, 19292, 19504, 20470, 20930, 23140, 23585, 23920, 24115, 24380, 24920, 26611, 27560, 28658, 29680, 31694, 32396, 32752, 33019, 33488, 34132, 37736, 38584, 40495, 40940, 41860, 42665, 46280, 47170, 48230, 48760, 49840, 53222, 55120, 57316, 61321, 63388, 64792, 66038, 68264, 71645, 75472, 77168, 79235, 80990, 81880, 83720, 85330, 92560, 94340, 96460, 97520, 106444, 108491, 110929, 114632, 122642, 126776, 129584, 132076, 133055, 136528, 143290, 158470, 161980, 163760, 165095, 167440, 170660, 186277, 188680, 192920, 212888, 216982, 221858, 229264, 245284, 253552, 264152, 266110, 286580, 306605, 316940, 323960, 330190, 341320, 372554, 377360, 385840, 425776, 429247, 433964, 443716, 490568, 528304, 532220, 542455, 554645, 573160, 613210, 633880, 647920, 660380, 682640, 745108, 759437, 858494, 867928, 887432, 931385, 981136, 1064440, 1084910, 1109290, 1146320, 1226420, 1267760, 1320760, 1410383, 1490216, 1518874, 1716988, 1735856, 1774864, 1862770, 2128880, 2146235, 2169820, 2218580, 2452840, 2641520, 2820766, 2980432, 3037748, 3433976, 3725540, 3797185, 4292470, 4339640, 4437160, 4905680, 5641532, 6075496, 6867952, 7051915, 7451080, 7594370, 8584940, 8679280, 8874320, 9872681, 11283064, 12150992, 14103830, 14902160, 15188740, 17169880, 19745362, 22566128, 28207660, 30377480, 34339760, 39490724, 49363405, 56415320, 60754960, 78981448, 98726810, 112830640, 157962896, 197453620, 394907240, 789814480]

約数ペア:

[(1, 789814480), (2, 394907240), (4, 197453620), (5, 157962896), (7, 112830640), (8, 98726810), (10, 78981448), (13, 60754960), (14, 56415320), (16, 49363405), (20, 39490724), (23, 34339760), (26, 30377480), (28, 28207660), (35, 22566128), (40, 19745362), (46, 17169880), (52, 15188740), (53, 14902160), (56, 14103830), (65, 12150992), (70, 11283064), (80, 9872681), (89, 8874320), (91, 8679280), (92, 8584940), (104, 7594370), (106, 7451080), (112, 7051915), (115, 6867952), (130, 6075496), (140, 5641532), (161, 4905680), (178, 4437160), (182, 4339640), (184, 4292470), (208, 3797185), (212, 3725540), (230, 3433976), (260, 3037748), (265, 2980432), (280, 2820766), (299, 2641520), (322, 2452840), (356, 2218580), (364, 2169820), (368, 2146235), (371, 2128880), (424, 1862770), (445, 1774864), (455, 1735856), (460, 1716988), (520, 1518874), (530, 1490216), (560, 1410383), (598, 1320760), (623, 1267760), (644, 1226420), (689, 1146320), (712, 1109290), (728, 1084910), (742, 1064440), (805, 981136), (848, 931385), (890, 887432), (910, 867928), (920, 858494), (1040, 759437), (1060, 745108), (1157, 682640), (1196, 660380), (1219, 647920), (1246, 633880), (1288, 613210), (1378, 573160), (1424, 554645), (1456, 542455), (1484, 532220), (1495, 528304), (1610, 490568), (1780, 443716), (1820, 433964), (1840, 429247), (1855, 425776), (2047, 385840), (2093, 377360), (2120, 372554), (2314, 341320), (2392, 330190), (2438, 323960), (2492, 316940), (2576, 306605), (2756, 286580), (2968, 266110), (2990, 264152), (3115, 253552), (3220, 245284), (3445, 229264), (3560, 221858), (3640, 216982), (3710, 212888), (4094, 192920), (4186, 188680), (4240, 186277), (4628, 170660), (4717, 167440), (4784, 165095), (4823, 163760), (4876, 161980), (4984, 158470), (5512, 143290), (5785, 136528), (5936, 133055), (5980, 132076), (6095, 129584), (6230, 126776), (6440, 122642), (6890, 114632), (7120, 110929), (7280, 108491), (7420, 106444), (8099, 97520), (8188, 96460), (8372, 94340), (8533, 92560), (9256, 85330), (9434, 83720), (9646, 81880), (9752, 80990), (9968, 79235), (10235, 77168), (10465, 75472), (11024, 71645), (11570, 68264), (11960, 66038), (12190, 64792), (12460, 63388), (12880, 61321), (13780, 57316), (14329, 55120), (14840, 53222), (15847, 49840), (16198, 48760), (16376, 48230), (16744, 47170), (17066, 46280), (18512, 42665), (18868, 41860), (19292, 40940), (19504, 40495), (20470, 38584), (20930, 37736), (23140, 34132), (23585, 33488), (23920, 33019), (24115, 32752), (24380, 32396), (24920, 31694), (26611, 29680), (27560, 28658)]