770785860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:434

約数の個数: 192

約数和(自身を含む): 2427715584

約数和(自身を除く): 1656929724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 127, 130, 155, 156, 186, 195, 251, 254, 260, 310, 372, 381, 390, 403, 465, 502, 508, 620, 635, 753, 762, 780, 806, 930, 1004, 1209, 1255, 1270, 1506, 1524, 1612, 1651, 1860, 1905, 2015, 2418, 2510, 2540, 3012, 3263, 3302, 3765, 3810, 3937, 4030, 4836, 4953, 5020, 6045, 6526, 6604, 7530, 7620, 7781, 7874, 8060, 8255, 9789, 9906, 11811, 12090, 13052, 15060, 15562, 15748, 16315, 16510, 19578, 19685, 19812, 23343, 23622, 24180, 24765, 31124, 31877, 32630, 33020, 38905, 39156, 39370, 46686, 47244, 48945, 49530, 51181, 59055, 63754, 65260, 77810, 78740, 93372, 95631, 97890, 99060, 101153, 102362, 116715, 118110, 127508, 153543, 155620, 159385, 191262, 195780, 202306, 204724, 233430, 236220, 255905, 303459, 307086, 318770, 382524, 404612, 414401, 466860, 478155, 505765, 511810, 606918, 614172, 637540, 767715, 828802, 956310, 988187, 1011530, 1023620, 1213836, 1243203, 1517295, 1535430, 1657604, 1912620, 1976374, 2023060, 2072005, 2486406, 2964561, 3034590, 3070860, 3952748, 4144010, 4940935, 4972812, 5929122, 6069180, 6216015, 8288020, 9881870, 11858244, 12432030, 12846431, 14822805, 19763740, 24864060, 25692862, 29645610, 38539293, 51385724, 59291220, 64232155, 77078586, 128464310, 154157172, 192696465, 256928620, 385392930, 770785860]

約数ペア:

[(1, 770785860), (2, 385392930), (3, 256928620), (4, 192696465), (5, 154157172), (6, 128464310), (10, 77078586), (12, 64232155), (13, 59291220), (15, 51385724), (20, 38539293), (26, 29645610), (30, 25692862), (31, 24864060), (39, 19763740), (52, 14822805), (60, 12846431), (62, 12432030), (65, 11858244), (78, 9881870), (93, 8288020), (124, 6216015), (127, 6069180), (130, 5929122), (155, 4972812), (156, 4940935), (186, 4144010), (195, 3952748), (251, 3070860), (254, 3034590), (260, 2964561), (310, 2486406), (372, 2072005), (381, 2023060), (390, 1976374), (403, 1912620), (465, 1657604), (502, 1535430), (508, 1517295), (620, 1243203), (635, 1213836), (753, 1023620), (762, 1011530), (780, 988187), (806, 956310), (930, 828802), (1004, 767715), (1209, 637540), (1255, 614172), (1270, 606918), (1506, 511810), (1524, 505765), (1612, 478155), (1651, 466860), (1860, 414401), (1905, 404612), (2015, 382524), (2418, 318770), (2510, 307086), (2540, 303459), (3012, 255905), (3263, 236220), (3302, 233430), (3765, 204724), (3810, 202306), (3937, 195780), (4030, 191262), (4836, 159385), (4953, 155620), (5020, 153543), (6045, 127508), (6526, 118110), (6604, 116715), (7530, 102362), (7620, 101153), (7781, 99060), (7874, 97890), (8060, 95631), (8255, 93372), (9789, 78740), (9906, 77810), (11811, 65260), (12090, 63754), (13052, 59055), (15060, 51181), (15562, 49530), (15748, 48945), (16315, 47244), (16510, 46686), (19578, 39370), (19685, 39156), (19812, 38905), (23343, 33020), (23622, 32630), (24180, 31877), (24765, 31124)]