154219260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 476654976

約数和(自身を除く): 322435716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 169, 195, 201, 227, 260, 268, 335, 338, 390, 402, 454, 507, 670, 676, 681, 780, 804, 845, 871, 908, 1005, 1014, 1135, 1340, 1362, 1690, 1742, 2010, 2028, 2270, 2535, 2613, 2724, 2951, 3380, 3405, 3484, 4020, 4355, 4540, 5070, 5226, 5902, 6810, 8710, 8853, 10140, 10452, 11323, 11804, 13065, 13620, 14755, 15209, 17420, 17706, 22646, 26130, 29510, 30418, 33969, 35412, 38363, 44265, 45292, 45627, 52260, 56615, 59020, 60836, 67938, 76045, 76726, 88530, 91254, 113230, 115089, 135876, 152090, 153452, 169845, 177060, 182508, 191815, 197717, 226460, 228135, 230178, 304180, 339690, 383630, 395434, 456270, 460356, 575445, 593151, 679380, 767260, 790868, 912540, 988585, 1150890, 1186302, 1977170, 2301780, 2372604, 2570321, 2965755, 3954340, 5140642, 5931510, 7710963, 10281284, 11863020, 12851605, 15421926, 25703210, 30843852, 38554815, 51406420, 77109630, 154219260]

約数ペア:

[(1, 154219260), (2, 77109630), (3, 51406420), (4, 38554815), (5, 30843852), (6, 25703210), (10, 15421926), (12, 12851605), (13, 11863020), (15, 10281284), (20, 7710963), (26, 5931510), (30, 5140642), (39, 3954340), (52, 2965755), (60, 2570321), (65, 2372604), (67, 2301780), (78, 1977170), (130, 1186302), (134, 1150890), (156, 988585), (169, 912540), (195, 790868), (201, 767260), (227, 679380), (260, 593151), (268, 575445), (335, 460356), (338, 456270), (390, 395434), (402, 383630), (454, 339690), (507, 304180), (670, 230178), (676, 228135), (681, 226460), (780, 197717), (804, 191815), (845, 182508), (871, 177060), (908, 169845), (1005, 153452), (1014, 152090), (1135, 135876), (1340, 115089), (1362, 113230), (1690, 91254), (1742, 88530), (2010, 76726), (2028, 76045), (2270, 67938), (2535, 60836), (2613, 59020), (2724, 56615), (2951, 52260), (3380, 45627), (3405, 45292), (3484, 44265), (4020, 38363), (4355, 35412), (4540, 33969), (5070, 30418), (5226, 29510), (5902, 26130), (6810, 22646), (8710, 17706), (8853, 17420), (10140, 15209), (10452, 14755), (11323, 13620), (11804, 13065)]