158151420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 589881600

約数和(自身を除く): 431730180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 49, 54, 60, 63, 70, 84, 86, 90, 98, 105, 108, 126, 129, 135, 139, 140, 147, 172, 180, 189, 196, 210, 215, 245, 252, 258, 270, 278, 294, 301, 315, 378, 387, 417, 420, 430, 441, 490, 516, 540, 556, 588, 602, 630, 645, 695, 735, 756, 774, 834, 860, 882, 903, 945, 973, 980, 1161, 1204, 1251, 1260, 1290, 1323, 1390, 1470, 1505, 1548, 1668, 1764, 1806, 1890, 1935, 1946, 2085, 2107, 2205, 2322, 2502, 2580, 2646, 2709, 2780, 2919, 2940, 3010, 3612, 3753, 3780, 3870, 3892, 4170, 4214, 4410, 4515, 4644, 4865, 5004, 5292, 5418, 5805, 5838, 5977, 6020, 6255, 6321, 6615, 6811, 7506, 7740, 8127, 8340, 8428, 8757, 8820, 9030, 9730, 10535, 10836, 11610, 11676, 11954, 12510, 12642, 13230, 13545, 13622, 14595, 15012, 16254, 17514, 17931, 18060, 18765, 18963, 19460, 20433, 21070, 23220, 23908, 25020, 25284, 26271, 26460, 27090, 27244, 29190, 29885, 31605, 32508, 34055, 35028, 35862, 37530, 37926, 40635, 40866, 41839, 42140, 43785, 52542, 53793, 54180, 56889, 58380, 59770, 61299, 63210, 68110, 71724, 75060, 75852, 81270, 81732, 83678, 87570, 89655, 94815, 102165, 105084, 107586, 113778, 119540, 122598, 125517, 126420, 131355, 136220, 161379, 162540, 167356, 175140, 179310, 183897, 189630, 204330, 209195, 215172, 227556, 245196, 251034, 262710, 268965, 284445, 292873, 306495, 322758, 358620, 367794, 376551, 379260, 408660, 418390, 502068, 525420, 537930, 568890, 585746, 612990, 627585, 645516, 735588, 753102, 806895, 836780, 878619, 919485, 1075860, 1129653, 1137780, 1171492, 1225980, 1255170, 1464365, 1506204, 1613790, 1757238, 1838970, 1882755, 2259306, 2510340, 2635857, 2928730, 3227580, 3514476, 3677940, 3765510, 4393095, 4518612, 5271714, 5648265, 5857460, 7531020, 7907571, 8786190, 10543428, 11296530, 13179285, 15815142, 17572380, 22593060, 26358570, 31630284, 39537855, 52717140, 79075710, 158151420]

約数ペア:

[(1, 158151420), (2, 79075710), (3, 52717140), (4, 39537855), (5, 31630284), (6, 26358570), (7, 22593060), (9, 17572380), (10, 15815142), (12, 13179285), (14, 11296530), (15, 10543428), (18, 8786190), (20, 7907571), (21, 7531020), (27, 5857460), (28, 5648265), (30, 5271714), (35, 4518612), (36, 4393095), (42, 3765510), (43, 3677940), (45, 3514476), (49, 3227580), (54, 2928730), (60, 2635857), (63, 2510340), (70, 2259306), (84, 1882755), (86, 1838970), (90, 1757238), (98, 1613790), (105, 1506204), (108, 1464365), (126, 1255170), (129, 1225980), (135, 1171492), (139, 1137780), (140, 1129653), (147, 1075860), (172, 919485), (180, 878619), (189, 836780), (196, 806895), (210, 753102), (215, 735588), (245, 645516), (252, 627585), (258, 612990), (270, 585746), (278, 568890), (294, 537930), (301, 525420), (315, 502068), (378, 418390), (387, 408660), (417, 379260), (420, 376551), (430, 367794), (441, 358620), (490, 322758), (516, 306495), (540, 292873), (556, 284445), (588, 268965), (602, 262710), (630, 251034), (645, 245196), (695, 227556), (735, 215172), (756, 209195), (774, 204330), (834, 189630), (860, 183897), (882, 179310), (903, 175140), (945, 167356), (973, 162540), (980, 161379), (1161, 136220), (1204, 131355), (1251, 126420), (1260, 125517), (1290, 122598), (1323, 119540), (1390, 113778), (1470, 107586), (1505, 105084), (1548, 102165), (1668, 94815), (1764, 89655), (1806, 87570), (1890, 83678), (1935, 81732), (1946, 81270), (2085, 75852), (2107, 75060), (2205, 71724), (2322, 68110), (2502, 63210), (2580, 61299), (2646, 59770), (2709, 58380), (2780, 56889), (2919, 54180), (2940, 53793), (3010, 52542), (3612, 43785), (3753, 42140), (3780, 41839), (3870, 40866), (3892, 40635), (4170, 37926), (4214, 37530), (4410, 35862), (4515, 35028), (4644, 34055), (4865, 32508), (5004, 31605), (5292, 29885), (5418, 29190), (5805, 27244), (5838, 27090), (5977, 26460), (6020, 26271), (6255, 25284), (6321, 25020), (6615, 23908), (6811, 23220), (7506, 21070), (7740, 20433), (8127, 19460), (8340, 18963), (8428, 18765), (8757, 18060), (8820, 17931), (9030, 17514), (9730, 16254), (10535, 15012), (10836, 14595), (11610, 13622), (11676, 13545), (11954, 13230), (12510, 12642)]