157948440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1113

約数の個数: 128

約数和(自身を含む): 515773440

約数和(自身を除く): 357825000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 195, 206, 260, 309, 312, 390, 412, 515, 520, 618, 780, 824, 983, 1030, 1236, 1339, 1545, 1560, 1966, 2060, 2472, 2678, 2949, 3090, 3932, 4017, 4120, 4915, 5356, 5898, 6180, 6695, 7864, 8034, 9830, 10712, 11796, 12360, 12779, 13390, 14745, 16068, 19660, 20085, 23592, 25558, 26780, 29490, 32136, 38337, 39320, 40170, 51116, 53560, 58980, 63895, 76674, 80340, 101249, 102232, 117960, 127790, 153348, 160680, 191685, 202498, 255580, 303747, 306696, 383370, 404996, 506245, 511160, 607494, 766740, 809992, 1012490, 1214988, 1316237, 1518735, 1533480, 2024980, 2429976, 2632474, 3037470, 3948711, 4049960, 5264948, 6074940, 6581185, 7897422, 10529896, 12149880, 13162370, 15794844, 19743555, 26324740, 31589688, 39487110, 52649480, 78974220, 157948440]

約数ペア:

[(1, 157948440), (2, 78974220), (3, 52649480), (4, 39487110), (5, 31589688), (6, 26324740), (8, 19743555), (10, 15794844), (12, 13162370), (13, 12149880), (15, 10529896), (20, 7897422), (24, 6581185), (26, 6074940), (30, 5264948), (39, 4049960), (40, 3948711), (52, 3037470), (60, 2632474), (65, 2429976), (78, 2024980), (103, 1533480), (104, 1518735), (120, 1316237), (130, 1214988), (156, 1012490), (195, 809992), (206, 766740), (260, 607494), (309, 511160), (312, 506245), (390, 404996), (412, 383370), (515, 306696), (520, 303747), (618, 255580), (780, 202498), (824, 191685), (983, 160680), (1030, 153348), (1236, 127790), (1339, 117960), (1545, 102232), (1560, 101249), (1966, 80340), (2060, 76674), (2472, 63895), (2678, 58980), (2949, 53560), (3090, 51116), (3932, 40170), (4017, 39320), (4120, 38337), (4915, 32136), (5356, 29490), (5898, 26780), (6180, 25558), (6695, 23592), (7864, 20085), (8034, 19660), (9830, 16068), (10712, 14745), (11796, 13390), (12360, 12779)]