15690025780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:666

約数の個数: 192

約数和(自身を含む): 39532566528

約数和(自身を除く): 23842540748

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 73, 110, 130, 143, 146, 220, 223, 260, 286, 292, 337, 365, 446, 572, 674, 715, 730, 803, 892, 949, 1115, 1348, 1430, 1460, 1606, 1685, 1898, 2230, 2453, 2860, 2899, 3212, 3370, 3707, 3796, 4015, 4381, 4460, 4745, 4906, 5798, 6740, 7414, 8030, 8762, 9490, 9812, 10439, 11596, 12265, 14495, 14828, 16060, 16279, 17524, 18535, 18980, 20878, 21905, 24530, 24601, 28990, 31889, 32558, 37070, 41756, 43810, 48191, 49060, 49202, 52195, 57980, 63778, 65116, 74140, 75151, 81395, 87620, 96382, 98404, 104390, 123005, 127556, 150302, 159445, 162790, 179069, 192764, 208780, 211627, 240955, 246010, 270611, 300604, 318890, 319813, 325580, 358138, 375755, 423254, 481910, 492020, 541222, 637780, 639626, 716276, 751510, 826661, 846508, 895345, 963820, 976963, 1058135, 1082444, 1279252, 1353055, 1503020, 1599065, 1653322, 1790690, 1953926, 2116270, 2327897, 2706110, 3198130, 3306644, 3517943, 3581380, 3907852, 4133305, 4232540, 4655794, 4884815, 5412220, 5486023, 6396260, 7035886, 8266610, 9311588, 9769630, 10746593, 10972046, 11639485, 14071772, 16533220, 17589715, 19539260, 21493186, 21944092, 23278970, 27430115, 35179430, 42986372, 46557940, 53732965, 54860230, 60346253, 70358860, 71318299, 107465930, 109720460, 120692506, 142636598, 214931860, 241385012, 285273196, 301731265, 356591495, 603462530, 713182990, 784501289, 1206925060, 1426365980, 1569002578, 3138005156, 3922506445, 7845012890, 15690025780]

約数ペア:

[(1, 15690025780), (2, 7845012890), (4, 3922506445), (5, 3138005156), (10, 1569002578), (11, 1426365980), (13, 1206925060), (20, 784501289), (22, 713182990), (26, 603462530), (44, 356591495), (52, 301731265), (55, 285273196), (65, 241385012), (73, 214931860), (110, 142636598), (130, 120692506), (143, 109720460), (146, 107465930), (220, 71318299), (223, 70358860), (260, 60346253), (286, 54860230), (292, 53732965), (337, 46557940), (365, 42986372), (446, 35179430), (572, 27430115), (674, 23278970), (715, 21944092), (730, 21493186), (803, 19539260), (892, 17589715), (949, 16533220), (1115, 14071772), (1348, 11639485), (1430, 10972046), (1460, 10746593), (1606, 9769630), (1685, 9311588), (1898, 8266610), (2230, 7035886), (2453, 6396260), (2860, 5486023), (2899, 5412220), (3212, 4884815), (3370, 4655794), (3707, 4232540), (3796, 4133305), (4015, 3907852), (4381, 3581380), (4460, 3517943), (4745, 3306644), (4906, 3198130), (5798, 2706110), (6740, 2327897), (7414, 2116270), (8030, 1953926), (8762, 1790690), (9490, 1653322), (9812, 1599065), (10439, 1503020), (11596, 1353055), (12265, 1279252), (14495, 1082444), (14828, 1058135), (16060, 976963), (16279, 963820), (17524, 895345), (18535, 846508), (18980, 826661), (20878, 751510), (21905, 716276), (24530, 639626), (24601, 637780), (28990, 541222), (31889, 492020), (32558, 481910), (37070, 423254), (41756, 375755), (43810, 358138), (48191, 325580), (49060, 319813), (49202, 318890), (52195, 300604), (57980, 270611), (63778, 246010), (65116, 240955), (74140, 211627), (75151, 208780), (81395, 192764), (87620, 179069), (96382, 162790), (98404, 159445), (104390, 150302), (123005, 127556)]