939053240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 2256076800

約数和(自身を除く): 1317023560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 89, 124, 127, 134, 155, 178, 248, 254, 268, 310, 335, 356, 445, 508, 536, 620, 635, 670, 712, 890, 1016, 1240, 1270, 1340, 1780, 2077, 2540, 2680, 2759, 3560, 3937, 4154, 5080, 5518, 5963, 7874, 8308, 8509, 10385, 11036, 11303, 11926, 13795, 15748, 16616, 17018, 19685, 20770, 22072, 22606, 23852, 27590, 29815, 31496, 34036, 39370, 41540, 42545, 45212, 47704, 55180, 56515, 59630, 68072, 78740, 83080, 85090, 90424, 110360, 113030, 119260, 157480, 170180, 184853, 226060, 238520, 263779, 340360, 350393, 369706, 452120, 527558, 700786, 739412, 757301, 924265, 1055116, 1318895, 1401572, 1478824, 1514602, 1751965, 1848530, 2110232, 2637790, 2803144, 3029204, 3503930, 3697060, 3786505, 5275580, 6058408, 7007860, 7394120, 7573010, 10551160, 14015720, 15146020, 23476331, 30292040, 46952662, 93905324, 117381655, 187810648, 234763310, 469526620, 939053240]

約数ペア:

[(1, 939053240), (2, 469526620), (4, 234763310), (5, 187810648), (8, 117381655), (10, 93905324), (20, 46952662), (31, 30292040), (40, 23476331), (62, 15146020), (67, 14015720), (89, 10551160), (124, 7573010), (127, 7394120), (134, 7007860), (155, 6058408), (178, 5275580), (248, 3786505), (254, 3697060), (268, 3503930), (310, 3029204), (335, 2803144), (356, 2637790), (445, 2110232), (508, 1848530), (536, 1751965), (620, 1514602), (635, 1478824), (670, 1401572), (712, 1318895), (890, 1055116), (1016, 924265), (1240, 757301), (1270, 739412), (1340, 700786), (1780, 527558), (2077, 452120), (2540, 369706), (2680, 350393), (2759, 340360), (3560, 263779), (3937, 238520), (4154, 226060), (5080, 184853), (5518, 170180), (5963, 157480), (7874, 119260), (8308, 113030), (8509, 110360), (10385, 90424), (11036, 85090), (11303, 83080), (11926, 78740), (13795, 68072), (15748, 59630), (16616, 56515), (17018, 55180), (19685, 47704), (20770, 45212), (22072, 42545), (22606, 41540), (23852, 39370), (27590, 34036), (29815, 31496)]