431317290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 1143072000

約数和(自身を除く): 711754710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 97, 114, 145, 174, 190, 194, 269, 285, 290, 291, 435, 485, 538, 551, 570, 582, 807, 870, 970, 1102, 1345, 1455, 1614, 1653, 1843, 2690, 2755, 2813, 2910, 3306, 3686, 4035, 5111, 5510, 5529, 5626, 7801, 8070, 8265, 8439, 9215, 10222, 11058, 14065, 15333, 15602, 16530, 16878, 18430, 23403, 25555, 26093, 27645, 28130, 30666, 39005, 42195, 46806, 51110, 52186, 53447, 55290, 76665, 78010, 78279, 84390, 106894, 117015, 130465, 148219, 153330, 156558, 160341, 234030, 260930, 267235, 296438, 320682, 391395, 444657, 495767, 534470, 741095, 756697, 782790, 801705, 889314, 991534, 1482190, 1487301, 1513394, 1603410, 2223285, 2270091, 2478835, 2974602, 3783485, 4446570, 4540182, 4957670, 7436505, 7566970, 11350455, 14377243, 14873010, 22700910, 28754486, 43131729, 71886215, 86263458, 143772430, 215658645, 431317290]

約数ペア:

[(1, 431317290), (2, 215658645), (3, 143772430), (5, 86263458), (6, 71886215), (10, 43131729), (15, 28754486), (19, 22700910), (29, 14873010), (30, 14377243), (38, 11350455), (57, 7566970), (58, 7436505), (87, 4957670), (95, 4540182), (97, 4446570), (114, 3783485), (145, 2974602), (174, 2478835), (190, 2270091), (194, 2223285), (269, 1603410), (285, 1513394), (290, 1487301), (291, 1482190), (435, 991534), (485, 889314), (538, 801705), (551, 782790), (570, 756697), (582, 741095), (807, 534470), (870, 495767), (970, 444657), (1102, 391395), (1345, 320682), (1455, 296438), (1614, 267235), (1653, 260930), (1843, 234030), (2690, 160341), (2755, 156558), (2813, 153330), (2910, 148219), (3306, 130465), (3686, 117015), (4035, 106894), (5111, 84390), (5510, 78279), (5529, 78010), (5626, 76665), (7801, 55290), (8070, 53447), (8265, 52186), (8439, 51110), (9215, 46806), (10222, 42195), (11058, 39005), (14065, 30666), (15333, 28130), (15602, 27645), (16530, 26093), (16878, 25555), (18430, 23403)]