38914920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 192

約数和(自身を含む): 142871040

約数和(自身を除く): 103956120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 317, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 634, 660, 682, 744, 792, 930, 951, 990, 1023, 1116, 1240, 1268, 1320, 1364, 1395, 1585, 1705, 1860, 1902, 1980, 2046, 2232, 2536, 2728, 2790, 2853, 3069, 3170, 3410, 3487, 3720, 3804, 3960, 4092, 4755, 5115, 5580, 5706, 6138, 6340, 6820, 6974, 7608, 8184, 9510, 9827, 10230, 10461, 11160, 11412, 12276, 12680, 13640, 13948, 14265, 15345, 17435, 19020, 19654, 20460, 20922, 22824, 24552, 27896, 28530, 29481, 30690, 31383, 34870, 38040, 39308, 40920, 41844, 49135, 52305, 57060, 58962, 61380, 62766, 69740, 78616, 83688, 88443, 98270, 104610, 108097, 114120, 117924, 122760, 125532, 139480, 147405, 156915, 176886, 196540, 209220, 216194, 235848, 251064, 294810, 313830, 324291, 353772, 393080, 418440, 432388, 442215, 540485, 589620, 627660, 648582, 707544, 864776, 884430, 972873, 1080970, 1179240, 1255320, 1297164, 1621455, 1768860, 1945746, 2161940, 2594328, 3242910, 3537720, 3891492, 4323880, 4864365, 6485820, 7782984, 9728730, 12971640, 19457460, 38914920]

約数ペア:

[(1, 38914920), (2, 19457460), (3, 12971640), (4, 9728730), (5, 7782984), (6, 6485820), (8, 4864365), (9, 4323880), (10, 3891492), (11, 3537720), (12, 3242910), (15, 2594328), (18, 2161940), (20, 1945746), (22, 1768860), (24, 1621455), (30, 1297164), (31, 1255320), (33, 1179240), (36, 1080970), (40, 972873), (44, 884430), (45, 864776), (55, 707544), (60, 648582), (62, 627660), (66, 589620), (72, 540485), (88, 442215), (90, 432388), (93, 418440), (99, 393080), (110, 353772), (120, 324291), (124, 313830), (132, 294810), (155, 251064), (165, 235848), (180, 216194), (186, 209220), (198, 196540), (220, 176886), (248, 156915), (264, 147405), (279, 139480), (310, 125532), (317, 122760), (330, 117924), (341, 114120), (360, 108097), (372, 104610), (396, 98270), (440, 88443), (465, 83688), (495, 78616), (558, 69740), (620, 62766), (634, 61380), (660, 58962), (682, 57060), (744, 52305), (792, 49135), (930, 41844), (951, 40920), (990, 39308), (1023, 38040), (1116, 34870), (1240, 31383), (1268, 30690), (1320, 29481), (1364, 28530), (1395, 27896), (1585, 24552), (1705, 22824), (1860, 20922), (1902, 20460), (1980, 19654), (2046, 19020), (2232, 17435), (2536, 15345), (2728, 14265), (2790, 13948), (2853, 13640), (3069, 12680), (3170, 12276), (3410, 11412), (3487, 11160), (3720, 10461), (3804, 10230), (3960, 9827), (4092, 9510), (4755, 8184), (5115, 7608), (5580, 6974), (5706, 6820), (6138, 6340)]