149737140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{5659}}^1$

素因数の和:5691

約数の個数: 144

約数和(自身を含む): 542001600

約数和(自身を除く): 392264460

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, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 5659, 6615, 8820, 11318, 13230, 16977, 22636, 26460, 28295, 33954, 39613, 50931, 56590, 67908, 79226, 84885, 101862, 113180, 118839, 152793, 158452, 169770, 198065, 203724, 237678, 254655, 277291, 305586, 339540, 356517, 396130, 475356, 509310, 554582, 594195, 611172, 713034, 763965, 792260, 831873, 1018620, 1069551, 1109164, 1188390, 1386455, 1426068, 1527930, 1663746, 1782585, 2139102, 2376780, 2495619, 2772910, 3055860, 3327492, 3565170, 4159365, 4278204, 4991238, 5347755, 5545820, 7130340, 7486857, 8318730, 9982476, 10695510, 12478095, 14973714, 16637460, 21391020, 24956190, 29947428, 37434285, 49912380, 74868570, 149737140]

約数ペア:

[(1, 149737140), (2, 74868570), (3, 49912380), (4, 37434285), (5, 29947428), (6, 24956190), (7, 21391020), (9, 16637460), (10, 14973714), (12, 12478095), (14, 10695510), (15, 9982476), (18, 8318730), (20, 7486857), (21, 7130340), (27, 5545820), (28, 5347755), (30, 4991238), (35, 4278204), (36, 4159365), (42, 3565170), (45, 3327492), (49, 3055860), (54, 2772910), (60, 2495619), (63, 2376780), (70, 2139102), (84, 1782585), (90, 1663746), (98, 1527930), (105, 1426068), (108, 1386455), (126, 1188390), (135, 1109164), (140, 1069551), (147, 1018620), (180, 831873), (189, 792260), (196, 763965), (210, 713034), (245, 611172), (252, 594195), (270, 554582), (294, 509310), (315, 475356), (378, 396130), (420, 356517), (441, 339540), (490, 305586), (540, 277291), (588, 254655), (630, 237678), (735, 203724), (756, 198065), (882, 169770), (945, 158452), (980, 152793), (1260, 118839), (1323, 113180), (1470, 101862), (1764, 84885), (1890, 79226), (2205, 67908), (2646, 56590), (2940, 50931), (3780, 39613), (4410, 33954), (5292, 28295), (5659, 26460), (6615, 22636), (8820, 16977), (11318, 13230)]