344769880

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1933}}^1$

素因数の和:1978

約数の個数: 128

約数和(自身を含む): 974736000

約数和(自身を除く): 629966120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 343, 364, 392, 455, 490, 520, 637, 686, 728, 910, 980, 1274, 1372, 1715, 1820, 1933, 1960, 2548, 2744, 3185, 3430, 3640, 3866, 4459, 5096, 6370, 6860, 7732, 8918, 9665, 12740, 13531, 13720, 15464, 17836, 19330, 22295, 25129, 25480, 27062, 35672, 38660, 44590, 50258, 54124, 67655, 77320, 89180, 94717, 100516, 108248, 125645, 135310, 175903, 178360, 189434, 201032, 251290, 270620, 351806, 378868, 473585, 502580, 541240, 663019, 703612, 757736, 879515, 947170, 1005160, 1231321, 1326038, 1407224, 1759030, 1894340, 2462642, 2652076, 3315095, 3518060, 3788680, 4925284, 5304152, 6156605, 6630190, 7036120, 8619247, 9850568, 12313210, 13260380, 17238494, 24626420, 26520760, 34476988, 43096235, 49252840, 68953976, 86192470, 172384940, 344769880]

約数ペア:

[(1, 344769880), (2, 172384940), (4, 86192470), (5, 68953976), (7, 49252840), (8, 43096235), (10, 34476988), (13, 26520760), (14, 24626420), (20, 17238494), (26, 13260380), (28, 12313210), (35, 9850568), (40, 8619247), (49, 7036120), (52, 6630190), (56, 6156605), (65, 5304152), (70, 4925284), (91, 3788680), (98, 3518060), (104, 3315095), (130, 2652076), (140, 2462642), (182, 1894340), (196, 1759030), (245, 1407224), (260, 1326038), (280, 1231321), (343, 1005160), (364, 947170), (392, 879515), (455, 757736), (490, 703612), (520, 663019), (637, 541240), (686, 502580), (728, 473585), (910, 378868), (980, 351806), (1274, 270620), (1372, 251290), (1715, 201032), (1820, 189434), (1933, 178360), (1960, 175903), (2548, 135310), (2744, 125645), (3185, 108248), (3430, 100516), (3640, 94717), (3866, 89180), (4459, 77320), (5096, 67655), (6370, 54124), (6860, 50258), (7732, 44590), (8918, 38660), (9665, 35672), (12740, 27062), (13531, 25480), (13720, 25129), (15464, 22295), (17836, 19330)]