344988540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:796

約数の個数: 144

約数和(自身を含む): 1132840800

約数和(自身を除く): 787852260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 379, 389, 390, 468, 585, 758, 778, 780, 1137, 1167, 1170, 1516, 1556, 1895, 1945, 2274, 2334, 2340, 3411, 3501, 3790, 3890, 4548, 4668, 4927, 5057, 5685, 5835, 6822, 7002, 7580, 7780, 9854, 10114, 11370, 11670, 13644, 14004, 14781, 15171, 17055, 17505, 19708, 20228, 22740, 23340, 24635, 25285, 29562, 30342, 34110, 35010, 44343, 45513, 49270, 50570, 59124, 60684, 68220, 70020, 73905, 75855, 88686, 91026, 98540, 101140, 147431, 147810, 151710, 177372, 182052, 221715, 227565, 294862, 295620, 303420, 442293, 443430, 455130, 589724, 737155, 884586, 886860, 910260, 1326879, 1474310, 1769172, 1916603, 2211465, 2653758, 2948620, 3833206, 4422930, 5307516, 5749809, 6634395, 7666412, 8845860, 9583015, 11499618, 13268790, 17249427, 19166030, 22999236, 26537580, 28749045, 34498854, 38332060, 57498090, 68997708, 86247135, 114996180, 172494270, 344988540]

約数ペア:

[(1, 344988540), (2, 172494270), (3, 114996180), (4, 86247135), (5, 68997708), (6, 57498090), (9, 38332060), (10, 34498854), (12, 28749045), (13, 26537580), (15, 22999236), (18, 19166030), (20, 17249427), (26, 13268790), (30, 11499618), (36, 9583015), (39, 8845860), (45, 7666412), (52, 6634395), (60, 5749809), (65, 5307516), (78, 4422930), (90, 3833206), (117, 2948620), (130, 2653758), (156, 2211465), (180, 1916603), (195, 1769172), (234, 1474310), (260, 1326879), (379, 910260), (389, 886860), (390, 884586), (468, 737155), (585, 589724), (758, 455130), (778, 443430), (780, 442293), (1137, 303420), (1167, 295620), (1170, 294862), (1516, 227565), (1556, 221715), (1895, 182052), (1945, 177372), (2274, 151710), (2334, 147810), (2340, 147431), (3411, 101140), (3501, 98540), (3790, 91026), (3890, 88686), (4548, 75855), (4668, 73905), (4927, 70020), (5057, 68220), (5685, 60684), (5835, 59124), (6822, 50570), (7002, 49270), (7580, 45513), (7780, 44343), (9854, 35010), (10114, 34110), (11370, 30342), (11670, 29562), (13644, 25285), (14004, 24635), (14781, 23340), (15171, 22740), (17055, 20228), (17505, 19708)]