399872200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 1159925760

約数和(自身を除く): 760053560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 127, 130, 140, 173, 175, 182, 200, 254, 260, 280, 325, 346, 350, 364, 455, 508, 520, 635, 650, 692, 700, 728, 865, 889, 910, 1016, 1211, 1270, 1300, 1384, 1400, 1651, 1730, 1778, 1820, 2249, 2275, 2422, 2540, 2600, 3175, 3302, 3460, 3556, 3640, 4325, 4445, 4498, 4550, 4844, 5080, 6055, 6350, 6604, 6920, 7112, 8255, 8650, 8890, 8996, 9100, 9688, 11245, 11557, 12110, 12700, 13208, 15743, 16510, 17300, 17780, 17992, 18200, 21971, 22225, 22490, 23114, 24220, 25400, 30275, 31486, 33020, 34600, 35560, 41275, 43942, 44450, 44980, 46228, 48440, 56225, 57785, 60550, 62972, 66040, 78715, 82550, 87884, 88900, 89960, 92456, 109855, 112450, 115570, 121100, 125944, 153797, 157430, 165100, 175768, 177800, 219710, 224900, 231140, 242200, 285623, 288925, 307594, 314860, 330200, 393575, 439420, 449800, 462280, 549275, 571246, 577850, 615188, 629720, 768985, 787150, 878840, 1098550, 1142492, 1155700, 1230376, 1428115, 1537970, 1574300, 1999361, 2197100, 2284984, 2311400, 2856230, 3075940, 3148600, 3844925, 3998722, 4394200, 5712460, 6151880, 7140575, 7689850, 7997444, 9996805, 11424920, 14281150, 15379700, 15994888, 19993610, 28562300, 30759400, 39987220, 49984025, 57124600, 79974440, 99968050, 199936100, 399872200]

約数ペア:

[(1, 399872200), (2, 199936100), (4, 99968050), (5, 79974440), (7, 57124600), (8, 49984025), (10, 39987220), (13, 30759400), (14, 28562300), (20, 19993610), (25, 15994888), (26, 15379700), (28, 14281150), (35, 11424920), (40, 9996805), (50, 7997444), (52, 7689850), (56, 7140575), (65, 6151880), (70, 5712460), (91, 4394200), (100, 3998722), (104, 3844925), (127, 3148600), (130, 3075940), (140, 2856230), (173, 2311400), (175, 2284984), (182, 2197100), (200, 1999361), (254, 1574300), (260, 1537970), (280, 1428115), (325, 1230376), (346, 1155700), (350, 1142492), (364, 1098550), (455, 878840), (508, 787150), (520, 768985), (635, 629720), (650, 615188), (692, 577850), (700, 571246), (728, 549275), (865, 462280), (889, 449800), (910, 439420), (1016, 393575), (1211, 330200), (1270, 314860), (1300, 307594), (1384, 288925), (1400, 285623), (1651, 242200), (1730, 231140), (1778, 224900), (1820, 219710), (2249, 177800), (2275, 175768), (2422, 165100), (2540, 157430), (2600, 153797), (3175, 125944), (3302, 121100), (3460, 115570), (3556, 112450), (3640, 109855), (4325, 92456), (4445, 89960), (4498, 88900), (4550, 87884), (4844, 82550), (5080, 78715), (6055, 66040), (6350, 62972), (6604, 60550), (6920, 57785), (7112, 56225), (8255, 48440), (8650, 46228), (8890, 44980), (8996, 44450), (9100, 43942), (9688, 41275), (11245, 35560), (11557, 34600), (12110, 33020), (12700, 31486), (13208, 30275), (15743, 25400), (16510, 24220), (17300, 23114), (17780, 22490), (17992, 22225), (18200, 21971)]