138401010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 403341120

約数和(自身を除く): 264940110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 71, 90, 99, 110, 121, 142, 165, 179, 198, 213, 242, 330, 355, 358, 363, 426, 495, 537, 605, 639, 710, 726, 781, 895, 990, 1065, 1074, 1089, 1210, 1278, 1562, 1611, 1790, 1815, 1969, 2130, 2178, 2343, 2685, 3195, 3222, 3630, 3905, 3938, 4686, 5370, 5445, 5907, 6390, 7029, 7810, 8055, 8591, 9845, 10890, 11715, 11814, 12709, 14058, 16110, 17182, 17721, 19690, 21659, 23430, 25418, 25773, 29535, 35145, 35442, 38127, 42955, 43318, 51546, 59070, 63545, 64977, 70290, 76254, 77319, 85910, 88605, 108295, 114381, 127090, 128865, 129954, 139799, 154638, 177210, 190635, 194931, 216590, 228762, 257730, 279598, 324885, 381270, 386595, 389862, 419397, 571905, 649770, 698995, 773190, 838794, 974655, 1143810, 1258191, 1397990, 1537789, 1949310, 2096985, 2516382, 3075578, 4193970, 4613367, 6290955, 7688945, 9226734, 12581910, 13840101, 15377890, 23066835, 27680202, 46133670, 69200505, 138401010]

約数ペア:

[(1, 138401010), (2, 69200505), (3, 46133670), (5, 27680202), (6, 23066835), (9, 15377890), (10, 13840101), (11, 12581910), (15, 9226734), (18, 7688945), (22, 6290955), (30, 4613367), (33, 4193970), (45, 3075578), (55, 2516382), (66, 2096985), (71, 1949310), (90, 1537789), (99, 1397990), (110, 1258191), (121, 1143810), (142, 974655), (165, 838794), (179, 773190), (198, 698995), (213, 649770), (242, 571905), (330, 419397), (355, 389862), (358, 386595), (363, 381270), (426, 324885), (495, 279598), (537, 257730), (605, 228762), (639, 216590), (710, 194931), (726, 190635), (781, 177210), (895, 154638), (990, 139799), (1065, 129954), (1074, 128865), (1089, 127090), (1210, 114381), (1278, 108295), (1562, 88605), (1611, 85910), (1790, 77319), (1815, 76254), (1969, 70290), (2130, 64977), (2178, 63545), (2343, 59070), (2685, 51546), (3195, 43318), (3222, 42955), (3630, 38127), (3905, 35442), (3938, 35145), (4686, 29535), (5370, 25773), (5445, 25418), (5907, 23430), (6390, 21659), (7029, 19690), (7810, 17721), (8055, 17182), (8591, 16110), (9845, 14058), (10890, 12709), (11715, 11814)]