144336400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:749

約数の個数: 120

約数和(自身を含む): 383116104

約数和(自身を除く): 238779704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 41, 50, 52, 65, 80, 82, 100, 104, 130, 164, 200, 205, 208, 260, 325, 328, 400, 410, 520, 533, 650, 656, 677, 820, 1025, 1040, 1066, 1300, 1354, 1640, 2050, 2132, 2600, 2665, 2708, 3280, 3385, 4100, 4264, 5200, 5330, 5416, 6770, 8200, 8528, 8801, 10660, 10832, 13325, 13540, 16400, 16925, 17602, 21320, 26650, 27080, 27757, 33850, 35204, 42640, 44005, 53300, 54160, 55514, 67700, 70408, 88010, 106600, 111028, 135400, 138785, 140816, 176020, 213200, 220025, 222056, 270800, 277570, 352040, 360841, 440050, 444112, 555140, 693925, 704080, 721682, 880100, 1110280, 1387850, 1443364, 1760200, 1804205, 2220560, 2775700, 2886728, 3520400, 3608410, 5551400, 5773456, 7216820, 9021025, 11102800, 14433640, 18042050, 28867280, 36084100, 72168200, 144336400]

約数ペア:

[(1, 144336400), (2, 72168200), (4, 36084100), (5, 28867280), (8, 18042050), (10, 14433640), (13, 11102800), (16, 9021025), (20, 7216820), (25, 5773456), (26, 5551400), (40, 3608410), (41, 3520400), (50, 2886728), (52, 2775700), (65, 2220560), (80, 1804205), (82, 1760200), (100, 1443364), (104, 1387850), (130, 1110280), (164, 880100), (200, 721682), (205, 704080), (208, 693925), (260, 555140), (325, 444112), (328, 440050), (400, 360841), (410, 352040), (520, 277570), (533, 270800), (650, 222056), (656, 220025), (677, 213200), (820, 176020), (1025, 140816), (1040, 138785), (1066, 135400), (1300, 111028), (1354, 106600), (1640, 88010), (2050, 70408), (2132, 67700), (2600, 55514), (2665, 54160), (2708, 53300), (3280, 44005), (3385, 42640), (4100, 35204), (4264, 33850), (5200, 27757), (5330, 27080), (5416, 26650), (6770, 21320), (8200, 17602), (8528, 16925), (8801, 16400), (10660, 13540), (10832, 13325)]