1414031640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1723}}^1$

素因数の和:2721

約数の個数: 128

約数和(自身を含む): 4855887360

約数和(自身を除く): 3441855720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 977, 1723, 1954, 2931, 3446, 3908, 4885, 5169, 5862, 6839, 6892, 7816, 8615, 9770, 10338, 11724, 12061, 13678, 13784, 14655, 17230, 19540, 20517, 20676, 23448, 24122, 25845, 27356, 29310, 34195, 34460, 36183, 39080, 41034, 41352, 48244, 51690, 54712, 58620, 60305, 68390, 68920, 72366, 82068, 96488, 102585, 103380, 117240, 120610, 136780, 144732, 164136, 180915, 205170, 206760, 241220, 273560, 289464, 361830, 410340, 482440, 723660, 820680, 1447320, 1683371, 3366742, 5050113, 6733484, 8416855, 10100226, 11783597, 13466968, 16833710, 20200452, 23567194, 25250565, 33667420, 35350791, 40400904, 47134388, 50501130, 58917985, 67334840, 70701582, 94268776, 101002260, 117835970, 141403164, 176753955, 202004520, 235671940, 282806328, 353507910, 471343880, 707015820, 1414031640]

約数ペア:

[(1, 1414031640), (2, 707015820), (3, 471343880), (4, 353507910), (5, 282806328), (6, 235671940), (7, 202004520), (8, 176753955), (10, 141403164), (12, 117835970), (14, 101002260), (15, 94268776), (20, 70701582), (21, 67334840), (24, 58917985), (28, 50501130), (30, 47134388), (35, 40400904), (40, 35350791), (42, 33667420), (56, 25250565), (60, 23567194), (70, 20200452), (84, 16833710), (105, 13466968), (120, 11783597), (140, 10100226), (168, 8416855), (210, 6733484), (280, 5050113), (420, 3366742), (840, 1683371), (977, 1447320), (1723, 820680), (1954, 723660), (2931, 482440), (3446, 410340), (3908, 361830), (4885, 289464), (5169, 273560), (5862, 241220), (6839, 206760), (6892, 205170), (7816, 180915), (8615, 164136), (9770, 144732), (10338, 136780), (11724, 120610), (12061, 117240), (13678, 103380), (13784, 102585), (14655, 96488), (17230, 82068), (19540, 72366), (20517, 68920), (20676, 68390), (23448, 60305), (24122, 58620), (25845, 54712), (27356, 51690), (29310, 48244), (34195, 41352), (34460, 41034), (36183, 39080)]