103071280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 279982080

約数和(自身を除く): 176910800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 40, 46, 52, 62, 65, 80, 92, 104, 115, 124, 130, 139, 155, 184, 208, 230, 248, 260, 278, 299, 310, 368, 403, 460, 496, 520, 556, 598, 620, 695, 713, 806, 920, 1040, 1112, 1196, 1240, 1390, 1426, 1495, 1612, 1807, 1840, 2015, 2224, 2392, 2480, 2780, 2852, 2990, 3197, 3224, 3565, 3614, 4030, 4309, 4784, 5560, 5704, 5980, 6394, 6448, 7130, 7228, 8060, 8618, 9035, 9269, 11120, 11408, 11960, 12788, 14260, 14456, 15985, 16120, 17236, 18070, 18538, 21545, 23920, 25576, 28520, 28912, 31970, 32240, 34472, 36140, 37076, 41561, 43090, 46345, 51152, 56017, 57040, 63940, 68944, 72280, 74152, 83122, 86180, 92690, 99107, 112034, 127880, 144560, 148304, 166244, 172360, 185380, 198214, 207805, 224068, 255760, 280085, 332488, 344720, 370760, 396428, 415610, 448136, 495535, 560170, 664976, 741520, 792856, 831220, 896272, 991070, 1120340, 1288391, 1585712, 1662440, 1982140, 2240680, 2576782, 3324880, 3964280, 4481360, 5153564, 6441955, 7928560, 10307128, 12883910, 20614256, 25767820, 51535640, 103071280]

約数ペア:

[(1, 103071280), (2, 51535640), (4, 25767820), (5, 20614256), (8, 12883910), (10, 10307128), (13, 7928560), (16, 6441955), (20, 5153564), (23, 4481360), (26, 3964280), (31, 3324880), (40, 2576782), (46, 2240680), (52, 1982140), (62, 1662440), (65, 1585712), (80, 1288391), (92, 1120340), (104, 991070), (115, 896272), (124, 831220), (130, 792856), (139, 741520), (155, 664976), (184, 560170), (208, 495535), (230, 448136), (248, 415610), (260, 396428), (278, 370760), (299, 344720), (310, 332488), (368, 280085), (403, 255760), (460, 224068), (496, 207805), (520, 198214), (556, 185380), (598, 172360), (620, 166244), (695, 148304), (713, 144560), (806, 127880), (920, 112034), (1040, 99107), (1112, 92690), (1196, 86180), (1240, 83122), (1390, 74152), (1426, 72280), (1495, 68944), (1612, 63940), (1807, 57040), (1840, 56017), (2015, 51152), (2224, 46345), (2392, 43090), (2480, 41561), (2780, 37076), (2852, 36140), (2990, 34472), (3197, 32240), (3224, 31970), (3565, 28912), (3614, 28520), (4030, 25576), (4309, 23920), (4784, 21545), (5560, 18538), (5704, 18070), (5980, 17236), (6394, 16120), (6448, 15985), (7130, 14456), (7228, 14260), (8060, 12788), (8618, 11960), (9035, 11408), (9269, 11120)]