234477880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1741}}^1$

素因数の和:1809

約数の個数: 128

約数和(自身を含む): 667255680

約数和(自身を除く): 432777800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 728, 740, 910, 962, 1036, 1295, 1480, 1741, 1820, 1924, 2072, 2405, 2590, 3367, 3482, 3640, 3848, 4810, 5180, 6734, 6964, 8705, 9620, 10360, 12187, 13468, 13928, 16835, 17410, 19240, 22633, 24374, 26936, 33670, 34820, 45266, 48748, 60935, 64417, 67340, 69640, 90532, 97496, 113165, 121870, 128834, 134680, 158431, 181064, 226330, 243740, 257668, 316862, 322085, 450919, 452660, 487480, 515336, 633724, 644170, 792155, 837421, 901838, 905320, 1267448, 1288340, 1584310, 1674842, 1803676, 2254595, 2576680, 3168620, 3349684, 3607352, 4187105, 4509190, 5861947, 6337240, 6699368, 8374210, 9018380, 11723894, 16748420, 18036760, 23447788, 29309735, 33496840, 46895576, 58619470, 117238940, 234477880]

約数ペア:

[(1, 234477880), (2, 117238940), (4, 58619470), (5, 46895576), (7, 33496840), (8, 29309735), (10, 23447788), (13, 18036760), (14, 16748420), (20, 11723894), (26, 9018380), (28, 8374210), (35, 6699368), (37, 6337240), (40, 5861947), (52, 4509190), (56, 4187105), (65, 3607352), (70, 3349684), (74, 3168620), (91, 2576680), (104, 2254595), (130, 1803676), (140, 1674842), (148, 1584310), (182, 1288340), (185, 1267448), (259, 905320), (260, 901838), (280, 837421), (296, 792155), (364, 644170), (370, 633724), (455, 515336), (481, 487480), (518, 452660), (520, 450919), (728, 322085), (740, 316862), (910, 257668), (962, 243740), (1036, 226330), (1295, 181064), (1480, 158431), (1741, 134680), (1820, 128834), (1924, 121870), (2072, 113165), (2405, 97496), (2590, 90532), (3367, 69640), (3482, 67340), (3640, 64417), (3848, 60935), (4810, 48748), (5180, 45266), (6734, 34820), (6964, 33670), (8705, 26936), (9620, 24374), (10360, 22633), (12187, 19240), (13468, 17410), (13928, 16835)]