1395938640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1157

約数の個数: 160

約数和(自身を含む): 4448215296

約数和(自身を除く): 3052276656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 97, 120, 122, 183, 194, 240, 244, 291, 305, 366, 388, 485, 488, 582, 610, 732, 776, 915, 970, 976, 983, 1164, 1220, 1455, 1464, 1552, 1830, 1940, 1966, 2328, 2440, 2910, 2928, 2949, 3660, 3880, 3932, 4656, 4880, 4915, 5820, 5898, 5917, 7320, 7760, 7864, 9830, 11640, 11796, 11834, 14640, 14745, 15728, 17751, 19660, 23280, 23592, 23668, 29490, 29585, 35502, 39320, 47184, 47336, 58980, 59170, 59963, 71004, 78640, 88755, 94672, 95351, 117960, 118340, 119926, 142008, 177510, 179889, 190702, 235920, 236680, 239852, 284016, 286053, 299815, 355020, 359778, 381404, 473360, 476755, 479704, 572106, 599630, 710040, 719556, 762808, 899445, 953510, 959408, 1144212, 1199260, 1420080, 1430265, 1439112, 1525616, 1798890, 1907020, 2288424, 2398520, 2860530, 2878224, 3597780, 3814040, 4576848, 4797040, 5721060, 5816411, 7195560, 7628080, 11442120, 11632822, 14391120, 17449233, 22884240, 23265644, 29082055, 34898466, 46531288, 58164110, 69796932, 87246165, 93062576, 116328220, 139593864, 174492330, 232656440, 279187728, 348984660, 465312880, 697969320, 1395938640]

約数ペア:

[(1, 1395938640), (2, 697969320), (3, 465312880), (4, 348984660), (5, 279187728), (6, 232656440), (8, 174492330), (10, 139593864), (12, 116328220), (15, 93062576), (16, 87246165), (20, 69796932), (24, 58164110), (30, 46531288), (40, 34898466), (48, 29082055), (60, 23265644), (61, 22884240), (80, 17449233), (97, 14391120), (120, 11632822), (122, 11442120), (183, 7628080), (194, 7195560), (240, 5816411), (244, 5721060), (291, 4797040), (305, 4576848), (366, 3814040), (388, 3597780), (485, 2878224), (488, 2860530), (582, 2398520), (610, 2288424), (732, 1907020), (776, 1798890), (915, 1525616), (970, 1439112), (976, 1430265), (983, 1420080), (1164, 1199260), (1220, 1144212), (1455, 959408), (1464, 953510), (1552, 899445), (1830, 762808), (1940, 719556), (1966, 710040), (2328, 599630), (2440, 572106), (2910, 479704), (2928, 476755), (2949, 473360), (3660, 381404), (3880, 359778), (3932, 355020), (4656, 299815), (4880, 286053), (4915, 284016), (5820, 239852), (5898, 236680), (5917, 235920), (7320, 190702), (7760, 179889), (7864, 177510), (9830, 142008), (11640, 119926), (11796, 118340), (11834, 117960), (14640, 95351), (14745, 94672), (15728, 88755), (17751, 78640), (19660, 71004), (23280, 59963), (23592, 59170), (23668, 58980), (29490, 47336), (29585, 47184), (35502, 39320)]