881884640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1709

約数の個数: 192

約数和(自身を含む): 2635161984

約数和(自身を除く): 1753277344

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 160, 182, 185, 208, 224, 259, 260, 280, 296, 364, 370, 416, 455, 481, 518, 520, 560, 592, 728, 740, 910, 962, 1036, 1040, 1120, 1184, 1295, 1456, 1480, 1637, 1820, 1924, 2072, 2080, 2405, 2590, 2912, 2960, 3274, 3367, 3640, 3848, 4144, 4810, 5180, 5920, 6548, 6734, 7280, 7696, 8185, 8288, 9620, 10360, 11459, 13096, 13468, 14560, 15392, 16370, 16835, 19240, 20720, 21281, 22918, 26192, 26936, 32740, 33670, 38480, 41440, 42562, 45836, 52384, 53872, 57295, 60569, 65480, 67340, 76960, 85124, 91672, 106405, 107744, 114590, 121138, 130960, 134680, 148967, 170248, 183344, 212810, 229180, 242276, 261920, 269360, 297934, 302845, 340496, 366688, 423983, 425620, 458360, 484552, 538720, 595868, 605690, 680992, 744835, 787397, 847966, 851240, 916720, 969104, 1191736, 1211380, 1489670, 1574794, 1695932, 1702480, 1833440, 1938208, 2119915, 2383472, 2422760, 2979340, 3149588, 3391864, 3404960, 3936985, 4239830, 4766944, 4845520, 5511779, 5958680, 6299176, 6783728, 7873970, 8479660, 9691040, 11023558, 11917360, 12598352, 13567456, 15747940, 16959320, 22047116, 23834720, 25196704, 27558895, 31495880, 33918640, 44094232, 55117790, 62991760, 67837280, 88188464, 110235580, 125983520, 176376928, 220471160, 440942320, 881884640]

約数ペア:

[(1, 881884640), (2, 440942320), (4, 220471160), (5, 176376928), (7, 125983520), (8, 110235580), (10, 88188464), (13, 67837280), (14, 62991760), (16, 55117790), (20, 44094232), (26, 33918640), (28, 31495880), (32, 27558895), (35, 25196704), (37, 23834720), (40, 22047116), (52, 16959320), (56, 15747940), (65, 13567456), (70, 12598352), (74, 11917360), (80, 11023558), (91, 9691040), (104, 8479660), (112, 7873970), (130, 6783728), (140, 6299176), (148, 5958680), (160, 5511779), (182, 4845520), (185, 4766944), (208, 4239830), (224, 3936985), (259, 3404960), (260, 3391864), (280, 3149588), (296, 2979340), (364, 2422760), (370, 2383472), (416, 2119915), (455, 1938208), (481, 1833440), (518, 1702480), (520, 1695932), (560, 1574794), (592, 1489670), (728, 1211380), (740, 1191736), (910, 969104), (962, 916720), (1036, 851240), (1040, 847966), (1120, 787397), (1184, 744835), (1295, 680992), (1456, 605690), (1480, 595868), (1637, 538720), (1820, 484552), (1924, 458360), (2072, 425620), (2080, 423983), (2405, 366688), (2590, 340496), (2912, 302845), (2960, 297934), (3274, 269360), (3367, 261920), (3640, 242276), (3848, 229180), (4144, 212810), (4810, 183344), (5180, 170248), (5920, 148967), (6548, 134680), (6734, 130960), (7280, 121138), (7696, 114590), (8185, 107744), (8288, 106405), (9620, 91672), (10360, 85124), (11459, 76960), (13096, 67340), (13468, 65480), (14560, 60569), (15392, 57295), (16370, 53872), (16835, 52384), (19240, 45836), (20720, 42562), (21281, 41440), (22918, 38480), (26192, 33670), (26936, 32740)]