423984930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 1129075200

約数和(自身を除く): 705090270

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 109, 145, 170, 174, 218, 255, 263, 290, 327, 435, 493, 510, 526, 545, 654, 789, 870, 986, 1090, 1315, 1479, 1578, 1635, 1853, 2465, 2630, 2958, 3161, 3270, 3706, 3945, 4471, 4930, 5559, 6322, 7395, 7627, 7890, 8942, 9265, 9483, 11118, 13413, 14790, 15254, 15805, 18530, 18966, 22355, 22881, 26826, 27795, 28667, 31610, 38135, 44710, 45762, 47415, 53737, 55590, 57334, 67065, 76270, 86001, 94830, 107474, 114405, 129659, 134130, 143335, 161211, 172002, 228810, 259318, 268685, 286670, 322422, 388977, 430005, 487339, 537370, 648295, 777954, 806055, 831343, 860010, 974678, 1296590, 1462017, 1612110, 1662686, 1944885, 2436695, 2494029, 2924034, 3889770, 4156715, 4873390, 4988058, 7310085, 8313430, 12470145, 14132831, 14620170, 24940290, 28265662, 42398493, 70664155, 84796986, 141328310, 211992465, 423984930]

約数ペア:

[(1, 423984930), (2, 211992465), (3, 141328310), (5, 84796986), (6, 70664155), (10, 42398493), (15, 28265662), (17, 24940290), (29, 14620170), (30, 14132831), (34, 12470145), (51, 8313430), (58, 7310085), (85, 4988058), (87, 4873390), (102, 4156715), (109, 3889770), (145, 2924034), (170, 2494029), (174, 2436695), (218, 1944885), (255, 1662686), (263, 1612110), (290, 1462017), (327, 1296590), (435, 974678), (493, 860010), (510, 831343), (526, 806055), (545, 777954), (654, 648295), (789, 537370), (870, 487339), (986, 430005), (1090, 388977), (1315, 322422), (1479, 286670), (1578, 268685), (1635, 259318), (1853, 228810), (2465, 172002), (2630, 161211), (2958, 143335), (3161, 134130), (3270, 129659), (3706, 114405), (3945, 107474), (4471, 94830), (4930, 86001), (5559, 76270), (6322, 67065), (7395, 57334), (7627, 55590), (7890, 53737), (8942, 47415), (9265, 45762), (9483, 44710), (11118, 38135), (13413, 31610), (14790, 28667), (15254, 27795), (15805, 26826), (18530, 22881), (18966, 22355)]