298878840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63863}}^1$

素因数の和:63893

約数の個数: 96

約数和(自身を含む): 1046092320

約数和(自身を除く): 747213480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 63863, 127726, 191589, 255452, 319315, 383178, 510904, 574767, 638630, 766356, 830219, 957945, 1149534, 1277260, 1532712, 1660438, 1915890, 2299068, 2490657, 2554520, 2873835, 3320876, 3831780, 4151095, 4598136, 4981314, 5747670, 6641752, 7471971, 7663560, 8302190, 9962628, 11495340, 12453285, 14943942, 16604380, 19925256, 22990680, 24906570, 29887884, 33208760, 37359855, 49813140, 59775768, 74719710, 99626280, 149439420, 298878840]

約数ペア:

[(1, 298878840), (2, 149439420), (3, 99626280), (4, 74719710), (5, 59775768), (6, 49813140), (8, 37359855), (9, 33208760), (10, 29887884), (12, 24906570), (13, 22990680), (15, 19925256), (18, 16604380), (20, 14943942), (24, 12453285), (26, 11495340), (30, 9962628), (36, 8302190), (39, 7663560), (40, 7471971), (45, 6641752), (52, 5747670), (60, 4981314), (65, 4598136), (72, 4151095), (78, 3831780), (90, 3320876), (104, 2873835), (117, 2554520), (120, 2490657), (130, 2299068), (156, 1915890), (180, 1660438), (195, 1532712), (234, 1277260), (260, 1149534), (312, 957945), (360, 830219), (390, 766356), (468, 638630), (520, 574767), (585, 510904), (780, 383178), (936, 319315), (1170, 255452), (1560, 191589), (2340, 127726), (4680, 63863)]