148897840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 432222336

約数和(自身を除く): 283324496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 113, 130, 140, 181, 182, 208, 226, 260, 280, 362, 364, 452, 455, 520, 560, 565, 724, 728, 791, 904, 905, 910, 1040, 1130, 1267, 1448, 1456, 1469, 1582, 1808, 1810, 1820, 2260, 2353, 2534, 2896, 2938, 3164, 3620, 3640, 3955, 4520, 4706, 5068, 5876, 6328, 6335, 7240, 7280, 7345, 7910, 9040, 9412, 10136, 10283, 11752, 11765, 12656, 12670, 14480, 14690, 15820, 16471, 18824, 20272, 20453, 20566, 23504, 23530, 25340, 29380, 31640, 32942, 37648, 40906, 41132, 47060, 50680, 51415, 58760, 63280, 65884, 81812, 82264, 82355, 94120, 101360, 102265, 102830, 117520, 131768, 143171, 163624, 164528, 164710, 188240, 204530, 205660, 263536, 265889, 286342, 327248, 329420, 409060, 411320, 531778, 572684, 658840, 715855, 818120, 822640, 1063556, 1145368, 1317680, 1329445, 1431710, 1636240, 1861223, 2127112, 2290736, 2658890, 2863420, 3722446, 4254224, 5317780, 5726840, 7444892, 9306115, 10635560, 11453680, 14889784, 18612230, 21271120, 29779568, 37224460, 74448920, 148897840]

約数ペア:

[(1, 148897840), (2, 74448920), (4, 37224460), (5, 29779568), (7, 21271120), (8, 18612230), (10, 14889784), (13, 11453680), (14, 10635560), (16, 9306115), (20, 7444892), (26, 5726840), (28, 5317780), (35, 4254224), (40, 3722446), (52, 2863420), (56, 2658890), (65, 2290736), (70, 2127112), (80, 1861223), (91, 1636240), (104, 1431710), (112, 1329445), (113, 1317680), (130, 1145368), (140, 1063556), (181, 822640), (182, 818120), (208, 715855), (226, 658840), (260, 572684), (280, 531778), (362, 411320), (364, 409060), (452, 329420), (455, 327248), (520, 286342), (560, 265889), (565, 263536), (724, 205660), (728, 204530), (791, 188240), (904, 164710), (905, 164528), (910, 163624), (1040, 143171), (1130, 131768), (1267, 117520), (1448, 102830), (1456, 102265), (1469, 101360), (1582, 94120), (1808, 82355), (1810, 82264), (1820, 81812), (2260, 65884), (2353, 63280), (2534, 58760), (2896, 51415), (2938, 50680), (3164, 47060), (3620, 41132), (3640, 40906), (3955, 37648), (4520, 32942), (4706, 31640), (5068, 29380), (5876, 25340), (6328, 23530), (6335, 23504), (7240, 20566), (7280, 20453), (7345, 20272), (7910, 18824), (9040, 16471), (9412, 15820), (10136, 14690), (10283, 14480), (11752, 12670), (11765, 12656)]