140743440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2833}}^1$

素因数の和:2878

約数の個数: 160

約数和(自身を含む): 506039040

約数和(自身を除く): 365295600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 2833, 3105, 3312, 4140, 4968, 5520, 5666, 6210, 8280, 8499, 9936, 11332, 12420, 14165, 16560, 16998, 22664, 24840, 25497, 28330, 33996, 42495, 45328, 49680, 50994, 56660, 65159, 67992, 76491, 84990, 101988, 113320, 127485, 130318, 135984, 152982, 169980, 195477, 203976, 226640, 254970, 260636, 305964, 325795, 339960, 382455, 390954, 407952, 509940, 521272, 586431, 611928, 651590, 679920, 764910, 781908, 977385, 1019880, 1042544, 1172862, 1223856, 1303180, 1529820, 1563816, 1759293, 1954770, 2039760, 2345724, 2606360, 2932155, 3059640, 3127632, 3518586, 3909540, 4691448, 5212720, 5864310, 6119280, 7037172, 7819080, 8796465, 9382896, 11728620, 14074344, 15638160, 17592930, 23457240, 28148688, 35185860, 46914480, 70371720, 140743440]

約数ペア:

[(1, 140743440), (2, 70371720), (3, 46914480), (4, 35185860), (5, 28148688), (6, 23457240), (8, 17592930), (9, 15638160), (10, 14074344), (12, 11728620), (15, 9382896), (16, 8796465), (18, 7819080), (20, 7037172), (23, 6119280), (24, 5864310), (27, 5212720), (30, 4691448), (36, 3909540), (40, 3518586), (45, 3127632), (46, 3059640), (48, 2932155), (54, 2606360), (60, 2345724), (69, 2039760), (72, 1954770), (80, 1759293), (90, 1563816), (92, 1529820), (108, 1303180), (115, 1223856), (120, 1172862), (135, 1042544), (138, 1019880), (144, 977385), (180, 781908), (184, 764910), (207, 679920), (216, 651590), (230, 611928), (240, 586431), (270, 521272), (276, 509940), (345, 407952), (360, 390954), (368, 382455), (414, 339960), (432, 325795), (460, 305964), (540, 260636), (552, 254970), (621, 226640), (690, 203976), (720, 195477), (828, 169980), (920, 152982), (1035, 135984), (1080, 130318), (1104, 127485), (1242, 113320), (1380, 101988), (1656, 84990), (1840, 76491), (2070, 67992), (2160, 65159), (2484, 56660), (2760, 50994), (2833, 49680), (3105, 45328), (3312, 42495), (4140, 33996), (4968, 28330), (5520, 25497), (5666, 24840), (6210, 22664), (8280, 16998), (8499, 16560), (9936, 14165), (11332, 12420)]