158676840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 256

約数和(自身を含む): 612864000

約数和(自身を除く): 454187160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 139, 140, 151, 168, 180, 189, 210, 216, 252, 270, 278, 280, 302, 315, 360, 378, 417, 420, 453, 504, 540, 556, 604, 630, 695, 755, 756, 834, 840, 906, 945, 973, 1057, 1080, 1112, 1208, 1251, 1260, 1359, 1390, 1510, 1512, 1668, 1812, 1890, 1946, 2085, 2114, 2265, 2502, 2520, 2718, 2780, 2919, 3020, 3171, 3336, 3624, 3753, 3780, 3892, 4077, 4170, 4228, 4530, 4865, 5004, 5285, 5436, 5560, 5838, 6040, 6255, 6342, 6795, 7506, 7560, 7784, 8154, 8340, 8456, 8757, 9060, 9513, 9730, 10008, 10570, 10872, 11676, 12510, 12684, 13590, 14595, 15012, 15855, 16308, 16680, 17514, 18120, 18765, 19026, 19460, 20385, 20989, 21140, 23352, 25020, 25368, 26271, 27180, 28539, 29190, 30024, 31710, 32616, 35028, 37530, 38052, 38920, 40770, 41978, 42280, 43785, 47565, 50040, 52542, 54360, 57078, 58380, 62967, 63420, 70056, 75060, 76104, 81540, 83956, 87570, 95130, 104945, 105084, 114156, 116760, 125934, 126840, 131355, 142695, 146923, 150120, 163080, 167912, 175140, 188901, 190260, 209890, 210168, 228312, 251868, 262710, 285390, 293846, 314835, 350280, 377802, 380520, 419780, 440769, 503736, 525420, 566703, 570780, 587692, 629670, 734615, 755604, 839560, 881538, 944505, 1050840, 1133406, 1141560, 1175384, 1259340, 1322307, 1469230, 1511208, 1763076, 1889010, 2203845, 2266812, 2518680, 2644614, 2833515, 2938460, 3526152, 3778020, 3966921, 4407690, 4533624, 5289228, 5667030, 5876920, 6611535, 7556040, 7933842, 8815380, 10578456, 11334060, 13223070, 15867684, 17630760, 19834605, 22668120, 26446140, 31735368, 39669210, 52892280, 79338420, 158676840]

約数ペア:

[(1, 158676840), (2, 79338420), (3, 52892280), (4, 39669210), (5, 31735368), (6, 26446140), (7, 22668120), (8, 19834605), (9, 17630760), (10, 15867684), (12, 13223070), (14, 11334060), (15, 10578456), (18, 8815380), (20, 7933842), (21, 7556040), (24, 6611535), (27, 5876920), (28, 5667030), (30, 5289228), (35, 4533624), (36, 4407690), (40, 3966921), (42, 3778020), (45, 3526152), (54, 2938460), (56, 2833515), (60, 2644614), (63, 2518680), (70, 2266812), (72, 2203845), (84, 1889010), (90, 1763076), (105, 1511208), (108, 1469230), (120, 1322307), (126, 1259340), (135, 1175384), (139, 1141560), (140, 1133406), (151, 1050840), (168, 944505), (180, 881538), (189, 839560), (210, 755604), (216, 734615), (252, 629670), (270, 587692), (278, 570780), (280, 566703), (302, 525420), (315, 503736), (360, 440769), (378, 419780), (417, 380520), (420, 377802), (453, 350280), (504, 314835), (540, 293846), (556, 285390), (604, 262710), (630, 251868), (695, 228312), (755, 210168), (756, 209890), (834, 190260), (840, 188901), (906, 175140), (945, 167912), (973, 163080), (1057, 150120), (1080, 146923), (1112, 142695), (1208, 131355), (1251, 126840), (1260, 125934), (1359, 116760), (1390, 114156), (1510, 105084), (1512, 104945), (1668, 95130), (1812, 87570), (1890, 83956), (1946, 81540), (2085, 76104), (2114, 75060), (2265, 70056), (2502, 63420), (2520, 62967), (2718, 58380), (2780, 57078), (2919, 54360), (3020, 52542), (3171, 50040), (3336, 47565), (3624, 43785), (3753, 42280), (3780, 41978), (3892, 40770), (4077, 38920), (4170, 38052), (4228, 37530), (4530, 35028), (4865, 32616), (5004, 31710), (5285, 30024), (5436, 29190), (5560, 28539), (5838, 27180), (6040, 26271), (6255, 25368), (6342, 25020), (6795, 23352), (7506, 21140), (7560, 20989), (7784, 20385), (8154, 19460), (8340, 19026), (8456, 18765), (8757, 18120), (9060, 17514), (9513, 16680), (9730, 16308), (10008, 15855), (10570, 15012), (10872, 14595), (11676, 13590), (12510, 12684)]