1357242880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 320

約数和(自身を含む): 4030456320

約数和(自身を除く): 2673213440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 37, 40, 46, 56, 64, 70, 74, 80, 89, 92, 112, 115, 128, 140, 148, 160, 161, 178, 184, 185, 224, 230, 256, 259, 280, 296, 320, 322, 356, 368, 370, 445, 448, 460, 512, 518, 560, 592, 623, 640, 644, 712, 736, 740, 805, 851, 890, 896, 920, 1036, 1120, 1184, 1246, 1280, 1288, 1295, 1424, 1472, 1480, 1610, 1702, 1780, 1792, 1840, 2047, 2072, 2240, 2368, 2492, 2560, 2576, 2590, 2848, 2944, 2960, 3115, 3220, 3293, 3404, 3560, 3584, 3680, 4094, 4144, 4255, 4480, 4736, 4984, 5152, 5180, 5696, 5888, 5920, 5957, 6230, 6440, 6586, 6808, 7120, 7360, 8188, 8288, 8510, 8960, 9472, 9968, 10235, 10304, 10360, 11392, 11776, 11840, 11914, 12460, 12880, 13172, 13616, 14240, 14329, 14720, 16376, 16465, 16576, 17020, 17920, 18944, 19936, 20470, 20608, 20720, 22784, 23051, 23680, 23828, 24920, 25760, 26344, 27232, 28480, 28658, 29440, 29785, 32752, 32930, 33152, 34040, 39872, 40940, 41216, 41440, 45568, 46102, 47360, 47656, 49840, 51520, 52688, 54464, 56960, 57316, 58880, 59570, 65504, 65860, 66304, 68080, 71645, 75739, 79744, 81880, 82432, 82880, 92204, 94720, 95312, 99680, 103040, 105376, 108928, 113920, 114632, 115255, 119140, 131008, 131720, 132608, 136160, 143290, 151478, 159488, 163760, 165760, 184408, 190624, 199360, 206080, 210752, 217856, 227840, 229264, 230510, 238280, 262016, 263440, 272320, 286580, 302956, 318976, 327520, 331520, 368816, 378695, 381248, 398720, 412160, 421504, 435712, 458528, 461020, 476560, 524032, 526880, 530173, 544640, 573160, 605912, 655040, 663040, 737632, 757390, 762496, 797440, 843008, 917056, 922040, 953120, 1048064, 1053760, 1060346, 1089280, 1146320, 1211824, 1310080, 1475264, 1514780, 1524992, 1594880, 1686016, 1834112, 1844080, 1906240, 2107520, 2120692, 2178560, 2292640, 2423648, 2620160, 2650865, 2950528, 3029560, 3049984, 3668224, 3688160, 3812480, 4215040, 4241384, 4585280, 4847296, 5240320, 5301730, 5901056, 6059120, 7336448, 7376320, 7624960, 8430080, 8482768, 9170560, 9694592, 10603460, 11802112, 12118240, 14752640, 15249920, 16965536, 18341120, 19389184, 21206920, 24236480, 29505280, 33931072, 36682240, 38778368, 42413840, 48472960, 59010560, 67862144, 84827680, 96945920, 135724288, 169655360, 193891840, 271448576, 339310720, 678621440, 1357242880]

約数ペア:

[(1, 1357242880), (2, 678621440), (4, 339310720), (5, 271448576), (7, 193891840), (8, 169655360), (10, 135724288), (14, 96945920), (16, 84827680), (20, 67862144), (23, 59010560), (28, 48472960), (32, 42413840), (35, 38778368), (37, 36682240), (40, 33931072), (46, 29505280), (56, 24236480), (64, 21206920), (70, 19389184), (74, 18341120), (80, 16965536), (89, 15249920), (92, 14752640), (112, 12118240), (115, 11802112), (128, 10603460), (140, 9694592), (148, 9170560), (160, 8482768), (161, 8430080), (178, 7624960), (184, 7376320), (185, 7336448), (224, 6059120), (230, 5901056), (256, 5301730), (259, 5240320), (280, 4847296), (296, 4585280), (320, 4241384), (322, 4215040), (356, 3812480), (368, 3688160), (370, 3668224), (445, 3049984), (448, 3029560), (460, 2950528), (512, 2650865), (518, 2620160), (560, 2423648), (592, 2292640), (623, 2178560), (640, 2120692), (644, 2107520), (712, 1906240), (736, 1844080), (740, 1834112), (805, 1686016), (851, 1594880), (890, 1524992), (896, 1514780), (920, 1475264), (1036, 1310080), (1120, 1211824), (1184, 1146320), (1246, 1089280), (1280, 1060346), (1288, 1053760), (1295, 1048064), (1424, 953120), (1472, 922040), (1480, 917056), (1610, 843008), (1702, 797440), (1780, 762496), (1792, 757390), (1840, 737632), (2047, 663040), (2072, 655040), (2240, 605912), (2368, 573160), (2492, 544640), (2560, 530173), (2576, 526880), (2590, 524032), (2848, 476560), (2944, 461020), (2960, 458528), (3115, 435712), (3220, 421504), (3293, 412160), (3404, 398720), (3560, 381248), (3584, 378695), (3680, 368816), (4094, 331520), (4144, 327520), (4255, 318976), (4480, 302956), (4736, 286580), (4984, 272320), (5152, 263440), (5180, 262016), (5696, 238280), (5888, 230510), (5920, 229264), (5957, 227840), (6230, 217856), (6440, 210752), (6586, 206080), (6808, 199360), (7120, 190624), (7360, 184408), (8188, 165760), (8288, 163760), (8510, 159488), (8960, 151478), (9472, 143290), (9968, 136160), (10235, 132608), (10304, 131720), (10360, 131008), (11392, 119140), (11776, 115255), (11840, 114632), (11914, 113920), (12460, 108928), (12880, 105376), (13172, 103040), (13616, 99680), (14240, 95312), (14329, 94720), (14720, 92204), (16376, 82880), (16465, 82432), (16576, 81880), (17020, 79744), (17920, 75739), (18944, 71645), (19936, 68080), (20470, 66304), (20608, 65860), (20720, 65504), (22784, 59570), (23051, 58880), (23680, 57316), (23828, 56960), (24920, 54464), (25760, 52688), (26344, 51520), (27232, 49840), (28480, 47656), (28658, 47360), (29440, 46102), (29785, 45568), (32752, 41440), (32930, 41216), (33152, 40940), (34040, 39872)]