79338420

素因数分解:

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

素因数の和:315

約数の個数: 192

約数和(自身を含む): 286003200

約数和(自身を除く): 206664780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 139, 140, 151, 180, 189, 210, 252, 270, 278, 302, 315, 378, 417, 420, 453, 540, 556, 604, 630, 695, 755, 756, 834, 906, 945, 973, 1057, 1251, 1260, 1359, 1390, 1510, 1668, 1812, 1890, 1946, 2085, 2114, 2265, 2502, 2718, 2780, 2919, 3020, 3171, 3753, 3780, 3892, 4077, 4170, 4228, 4530, 4865, 5004, 5285, 5436, 5838, 6255, 6342, 6795, 7506, 8154, 8340, 8757, 9060, 9513, 9730, 10570, 11676, 12510, 12684, 13590, 14595, 15012, 15855, 16308, 17514, 18765, 19026, 19460, 20385, 20989, 21140, 25020, 26271, 27180, 28539, 29190, 31710, 35028, 37530, 38052, 40770, 41978, 43785, 47565, 52542, 57078, 58380, 62967, 63420, 75060, 81540, 83956, 87570, 95130, 104945, 105084, 114156, 125934, 131355, 142695, 146923, 175140, 188901, 190260, 209890, 251868, 262710, 285390, 293846, 314835, 377802, 419780, 440769, 525420, 566703, 570780, 587692, 629670, 734615, 755604, 881538, 944505, 1133406, 1259340, 1322307, 1469230, 1763076, 1889010, 2203845, 2266812, 2644614, 2833515, 2938460, 3778020, 3966921, 4407690, 5289228, 5667030, 6611535, 7933842, 8815380, 11334060, 13223070, 15867684, 19834605, 26446140, 39669210, 79338420]

約数ペア:

[(1, 79338420), (2, 39669210), (3, 26446140), (4, 19834605), (5, 15867684), (6, 13223070), (7, 11334060), (9, 8815380), (10, 7933842), (12, 6611535), (14, 5667030), (15, 5289228), (18, 4407690), (20, 3966921), (21, 3778020), (27, 2938460), (28, 2833515), (30, 2644614), (35, 2266812), (36, 2203845), (42, 1889010), (45, 1763076), (54, 1469230), (60, 1322307), (63, 1259340), (70, 1133406), (84, 944505), (90, 881538), (105, 755604), (108, 734615), (126, 629670), (135, 587692), (139, 570780), (140, 566703), (151, 525420), (180, 440769), (189, 419780), (210, 377802), (252, 314835), (270, 293846), (278, 285390), (302, 262710), (315, 251868), (378, 209890), (417, 190260), (420, 188901), (453, 175140), (540, 146923), (556, 142695), (604, 131355), (630, 125934), (695, 114156), (755, 105084), (756, 104945), (834, 95130), (906, 87570), (945, 83956), (973, 81540), (1057, 75060), (1251, 63420), (1260, 62967), (1359, 58380), (1390, 57078), (1510, 52542), (1668, 47565), (1812, 43785), (1890, 41978), (1946, 40770), (2085, 38052), (2114, 37530), (2265, 35028), (2502, 31710), (2718, 29190), (2780, 28539), (2919, 27180), (3020, 26271), (3171, 25020), (3753, 21140), (3780, 20989), (3892, 20385), (4077, 19460), (4170, 19026), (4228, 18765), (4530, 17514), (4865, 16308), (5004, 15855), (5285, 15012), (5436, 14595), (5838, 13590), (6255, 12684), (6342, 12510), (6795, 11676), (7506, 10570), (8154, 9730), (8340, 9513), (8757, 9060)]